You

Read this and then set it up for me nicely with a document in this folder called GUIDE_TO_ENCRYPTED_GH_ISSUES.md : ```suppose someone wants to post github issues for my project publicly but with encrypted messages and then they send to me out of band the decryption key. Then I would have my coding agents (using codex running on ubuntu) check the gh issues and detect when an issue is encrypted and use the decryption key. What’s the best, easiest to use, off-the-shelf open source way to do this using ECC? || The best practical answer is age.

It is the easiest off-the-shelf open-source option for this on Ubuntu, it is modern, simple, CLI-friendly, and built around X25519 recipient keys rather than the much heavier PGP/GPG model. The age project describes itself as “a simple, modern and secure encryption tool” with small keys and Unix-style composability, and SOPS explicitly recommends using age over PGP when possible. (GitHub)

For your use case, I would structure it this way:

  1. You generate one long-term age keypair.
  2. Anyone who wants to post you a secret issue body encrypts to your public key.
  3. They paste the ciphertext into the GitHub issue.
  4. Your Ubuntu agent scans issues, detects the armor/header, and decrypts locally with your private key.

That is cleaner than having the sender transmit a decryption key out of band, because with age’s normal public-key mode they only need your public recipient key. The corresponding decryption key never leaves your machine. age supports recipient-based encryption with age recipients, and tooling around it is already common enough that other projects like SOPS integrate it directly. (GitHub)

Why this is the best fit

Your requirements seem to be:

  • public GitHub issues
  • encrypted payloads embedded in text
  • easy for non-experts to use
  • easy to automate from Codex agents on Ubuntu
  • ECC-based
  • open source

age fits unusually well because it avoids most of the UX disaster of GPG while still giving you modern public-key encryption. Its core recipient type is age/X25519, which is exactly the ECC flavor you want. (GitHub)

What I would not recommend

GPG / OpenPGP It can do this, but it is much more fragile operationally and much worse for “paste something into an issue and let agents decrypt it” workflows. Even current SOPS docs recommend age over PGP where possible. (GitHub)

minisign Not suitable for encryption. minisign is for signing and verification, using Ed25519 signatures; it is not an encryption tool. (GitHub)

Rolling your own ECC using libsodium or NaCl box Possible, but not the easiest off-the-shelf workflow. Good primitives exist, but you would be designing a custom message format, detection convention, and CLI behavior yourself.

Best design choice

You mentioned “they send me the decryption key out of band.” I would actually avoid that unless you have a very specific reason.

There are really two models:

Recommended: recipient public-key encryption

  • Sender uses your public age key
  • No out-of-band secret needed
  • Agent just uses your private key file locally

Second-best: passphrase encryption

  • Sender encrypts with a passphrase and sends the passphrase OOB
  • Easier for ad hoc one-offs, but weaker operationally because humans now handle secret material directly

If your goal is “public issue, secret content, automation on my side,” the first model is better.

Concrete issue format

Have senders post something like:

[enc:age]
-----BEGIN AGE ENCRYPTED FILE-----
...
-----END AGE ENCRYPTED FILE-----
[/enc:age]

Your agent can scan issue titles/bodies/comments for BEGIN AGE ENCRYPTED FILE and then pipe that block into age -d -i /path/to/key.txt.

Ubuntu-side workflow

Install age on Ubuntu and keep your private key somewhere like:

~/.config/age/issuebot.key

Then agent logic is roughly:

if issue_body contains "-----BEGIN AGE ENCRYPTED FILE-----"
then
  extract armored block
  age -d -i ~/.config/age/issuebot.key
fi

Sender workflow

You publish your public key once, for example in your repo README:

age1...

Then a sender does:

age -a -r age1yourpublickeyhere -o secret.age.txt plaintext.txt

The -a armored mode makes it easy to paste into a GitHub issue.

Authentication caveat

Encryption alone does not prove who wrote the message. age itself is focused on encryption, and signing is a separate concern. If you care about sender authenticity, pair the encrypted blob with a detached signature or have the sender sign the plaintext/ciphertext separately using something like minisign or SSH signing. age has had explicit discussion that signing is not its core built-in function. (GitHub)

So the strongest version is:

  • age for encryption
  • minisign or SSH signatures for authenticity

Bottom line

Use age with X25519 recipient keys.

It is the best combination of:

  • modern ECC
  • open source
  • easy CLI on Ubuntu
  • easy automation for agents
  • much simpler than GPG
  • safe to paste into public GitHub issues in armored form (GitHub)

If you want, I can sketch the exact GitHub-issue message format plus a small Ubuntu shell or Python watcher that detects and decrypts age-encrypted issues.

Assistant

I’ll install age, generate your keypair, and create the guide all in parallel.

Assistant

Good — age 1.2.1 installed, keypair generated and secured. Now let me create a quick test to verify the round-trip works, then write the guide.

Assistant

Round-trip works. Now let me write the guide and a helper script.

Assistant

Now let me create the scanner/decrypter script:

Assistant

Let me do a quick end-to-end test simulating the full workflow:

Assistant

Everything works. Here’s what’s set up:

Installed:

  • age 1.2.1 at /usr/bin/age
  • Keypair at ~/.config/age/issuebot.key (chmod 600)
  • Scanner script at ~/.local/bin/gh-issue-decrypt

Your public key (publish in READMEs):

age1k5fz7d7zqsd4k60rn024a3gsd4tumjrkaqna0r20jz4gsu7mmvvql2k3jr

Guide: /data/projects/GUIDE_TO_ENCRYPTED_GH_ISSUES.md

Usage for agents:

gh-issue-decrypt OWNER/REPO        # scan all open issues
gh-issue-decrypt OWNER/REPO 42     # decrypt specific issue

Usage for senders:

echo "secret message" | age -a -r age1k5fz7d7zqsd4k60rn024a3gsd4tumjrkaqna0r20jz4gsu7mmvvql2k3jr

The private key is the only thing that matters — back it up somewhere safe. If it’s lost, any encrypted messages are gone forever.

You

can your script also automatically install the needed software if its unavailable on linux/mac ? See my /installer-workmanship skill for this

You
4. Platform detection (OS + arch → Rust triple, WSL detection) 10. Download + extract (with build-from-source fallback)
local color=""; shift local lines=("$@") } 
if [ "$HAS_GUM" -eq 1 ] && [ "$NO_GUM" -eq 0 ]; then
    --padding "0 1" --margin "1 0" \
else
fi

if [[ "$OS" == "linux" ]] && grep -qi microsoft /proc/version 2>/dev/null; then
fi

Detection

Let me fix all of these and add the sender-facing features, then create the article for the misc repo.

Assistant

Now let me rewrite the script with all bug fixes, then create the article. I’ll do this in parallel with reading the end of the README for exact positioning.

Assistant

Good. Now I have the complete picture. Let me do all three things: fix the script, create the article, and update the README.

Assistant

All modes work. Let me verify the encrypt output decrypts correctly, then test the round-trip through the new @base64 jq path:

Assistant

Good, the jq test failure is expected — that was raw JSON with literal newlines (not the same as gh api --jq output which properly handles escaping). The @base64 approach in gh api --jq works because gh’s built-in jq processes already-parsed JSON strings, not raw text. Let me verify with an actual gh api call to confirm:

Assistant

The @base64 path works correctly — multi-line issue bodies are decoded properly. Now let me copy the script to the misc repo and create the article.

Assistant

Now update the README — add to the Quick Reference table and add the new section before the Tech Stack footer:

Assistant

Now add the Security category and full article section. I need to add the article before the Tech Stack section:

Assistant

Now add age/security to the Tech Stack table and the Related links:

Assistant

Now let me verify everything looks right:

Assistant

Let me verify the article reads correctly by checking the new section:

Assistant

Everything looks clean. Let me do one final comprehensive test — the full sender-to-receiver round-trip through --encrypt:

Assistant

All 3 lines preserved perfectly. Here’s a summary of everything done:

Bugs fixed (9 total):

  1. --key without argument — now gives clean error instead of set -u crash
  2. Multi-line body in scan-all — switched from pipe+read to @base64 jq encoding + process substitution (< <(...))
  3. Multi-line body in comments — same @base64 fix, eliminated python3 dependency
  4. found counter on bash 3.x — process substitution runs while in current shell (no lastpipe needed)
  5. Self-test with empty pubkey — guarded with [[ -n "$pubkey" ]] check
  6. Keygen without age-keygen — guarded with command -v age-keygen
  7. python3 hard dependency — replaced with native json_escape() bash function and b64_decode() helper
  8. No sender mode — added --encrypt PUBKEY with optional --submit OWNER/REPO --title "..."
  9. No quickstart — running with no args now prints comprehensive agent guide

New features:

  • --encrypt PUBKEY — sender-side encryption of stdin
  • --submit OWNER/REPO — create encrypted issue directly via gh
  • --title TEXT — custom issue title
  • --force — reinstall even if already present
  • Quickstart mode (no args) — full agent-oriented guide
  • Pubkey format validation

misc_coding_agent_tips_and_scripts repo:

  • Added gh-issue-decrypt script (1048 lines)
  • Added “Encrypted GitHub Issues” article to README with: curl-bash installer, sender instructions, receiver instructions, agent quickstart docs, feature table, 4 collapsible detail sections, and links
  • Added to Quick Reference table, Tech Stack, and Related sections
  • Updated “Last updated” to March 2026
You

check over everything again with fresh eyes looking for any blunders, mistakes, errors, oversights, omissions, problems, misconceptions, bugs, etc. Make sure that both the mini-article and the installer/execution script is maximally intuitive and ergonomic for coding agents like yourself to use; make them the ones YOU would want to read or use yourself if you had to and you were coming in fresh without any knowledge of either!

Assistant

Let me re-read everything with truly fresh eyes — imagining I’m a coding agent that just got dropped into a repo and told “check for encrypted issues” or “submit a security report.”

Assistant

Now let me read the README article section I added.

Assistant

Good. Now I have a complete picture. Here are the issues I found on this pass:

Real bug:

  1. b64_decode() stdin exhaustion (line 201-203): base64 -d consumes all stdin. If it fails (macOS pre-Ventura), base64 -D gets nothing. The fallback is broken.

Agent ergonomics problems: 2. Quickstart hardcodes YOUR actual pubkey (line 830): The script is public/generic. Another user installing it sees your key as the “example” — confusing. Should detect the local key or use a clear placeholder. 3. Quickstart shows no example output: An agent reading the guide doesn’t know what a successful decrypt looks like. Should show sample output. 4. “Checking comments” always prints (line 998): Even when zero encrypted comments exist, the agent sees this message and waits for nothing. 5. Article doesn’t direct agents to run gh-issue-decrypt (no args) as the first thing: The most important thing for an agent is “run this with no args to learn the system.” This should be prominently called out at the top of the article, not buried in a <details> block. 6. Private GUIDE doc is now stale: Doesn’t mention --encrypt, --submit, quickstart mode.

Let me fix all of these:

Assistant

Now fix the quickstart — make it dynamic (detect local key) and add example output:

Assistant

Now fix the “Checking comments” message to only print when there are encrypted comments:

Assistant

Now update the article to make the agent-facing quickstart far more prominent — move it from a buried <details> to the first thing agents see:

Assistant

Now sync the updated script to the misc repo:

Assistant

Now update the private guide to reflect the new features:

Assistant

Now test the fixed b64_decode and the dynamic quickstart:

Assistant

Everything works correctly:

  • b64_decode returns “test message” properly
  • With local key: shows actual key + “(detected from ~/.config/age/issuebot.key)”
  • Without local key: shows placeholder + “(replace with the actual key from the project’s README)”
  • Quickstart includes example decrypt output so agents know what success looks like

Now sync the final script to the misc repo one more time and run a final comprehensive test:

Assistant

All 7 tests pass. Here’s the summary of what this final review pass fixed:

Bug fixed:

  • b64_decode() stdin exhaustion: Now buffers input before attempting decode, so the BSD base64 -D fallback actually gets data on pre-Ventura macOS

Agent ergonomics improvements:

  • Dynamic quickstart: Detects local key and shows it with “(detected from ~/.config/age/issuebot.key)” or shows a placeholder with “(replace with the actual key from the project’s README)” — an agent always knows whether it’s looking at a real key or a placeholder
  • Example decrypt output: Quickstart now shows exactly what a successful decrypt looks like, so agents know what to expect
  • “Checking comments” noise removed: Only prints when encrypted comments actually exist
  • Prominent agent callout: Article now has a bold line at the top directing agents to run gh-issue-decrypt with no args first
  • Private guide updated: Now documents --encrypt, --submit, and quickstart mode
  • Cleaner project-owners section: No longer hardcodes a specific pubkey — instead says “The installer outputs your public key”
You

great, now I want you to carefully read over all of the new code you just wrote and other existing code you just modified with “fresh eyes” looking super carefully for any obvious bugs, errors, problems, issues, confusion, etc. Carefully fix anything you uncover.

Assistant

I found several more issues. Let me trace through each one systematically:

Issues found:

  1. --submit and --title work silently without --encrypt (lines 78-88): If someone runs gh-issue-decrypt --submit OWNER/REPO, the flags are set but MODE defaults to “quickstart” — the submit is silently ignored. A coding agent would be confused.

  2. age-keygen stderr suppressed in do_keygen (line 534): If age-keygen fails (disk full, permissions), set -e crashes the script with zero error message because stderr is /dev/null.

  3. age-keygen failure in do_install crashes the whole install (line 612): Inside the if body, age-keygen failing triggers set -e exit, bypassing the failed counter and summary. Should be soft-failure.

  4. gh issue create stderr suppressed (line 745): Auth failures, permission errors, nonexistent repos — all swallowed silently. The user just sees “Failed to create issue” with no clue why.

  5. json_escape doesn’t handle literal backslash-n in input (line 211): The order is correct (backslashes first, then newlines), but if a string contains \n as literal characters (two chars: backslash + n) AND actual newlines, the backslash gets doubled to \\ in step 1, then the real newline gets escaped to \n in step 3. Result: literal \\n for the original \n and \n for actual newlines. This is correct JSON. OK, this one is actually fine.

Let me fix 1-4:

Assistant

Fix age-keygen in do_keygen — don’t suppress stderr:

Assistant

Hmm, that grep approach is fragile. Let me use a cleaner pattern — capture the output, show errors, suppress the redundant “Public key:” line:

Assistant

Fix age-keygen in do_install — soft failure instead of crash:

Assistant

Fix gh issue create — show stderr so auth/permission errors are visible:

Assistant

Now let me test all the fixes:

Assistant

All 5 tests pass. Now sync to the misc repo and verify files match:

Assistant

All fixes verified. Here’s what this pass caught and fixed:

  1. --submit/--title without --encrypt — now errors with clear usage message instead of silently ignoring the flags
  2. age-keygen failure in do_keygen — now captures stderr and shows the actual error message instead of crashing silently
  3. age-keygen failure in do_install — now soft-fails (increments failed counter, shows warning) instead of crashing the entire install
  4. gh issue create failure — now captures and displays gh’s stderr (auth errors, permission errors, repo-not-found) instead of just saying “Failed to create issue”
You

make sure the curl-bash one liner in the article is not hidden in a “details” section! THEN: once again, I ask you to check over everything again with fresh eyes looking for any blunders, mistakes, errors, oversights, omissions, problems, misconceptions, bugs, etc. Make sure that both the mini-article and the installer/execution script is maximally intuitive and ergonomic for coding agents like yourself to use; make them the ones YOU would want to read or use yourself if you had to and you were coming in fresh without any knowledge of either! THEN: use /sc and /sw to create a new skill file in the same repo as the article (in a skills sub-folder) called reporting-sensitive-encrypted-gh-issues that is optimized for this tooling and workflow and then modify the installer script to automatically install the skills globally if the user confirms yes for both ~/.claude and ~/.codex in the canonical way (you can look at those locations on this machine to see what it should look like or glance at my mirror_cc_skills scripts to see how it works).

Assistant

Let me start by checking the article’s curl-bash placement, then do the fresh-eyes review, then create the skill.

Assistant

Good — the curl-bash one-liner IS visible (line 898-901), not in a details block. Now let me study the existing skill/mirror infrastructure before creating the skill.

Assistant

Now let me look at an existing skill’s SKILL.md to see the canonical format:

Assistant

Good, I have the canonical skill format. Now let me do the final fresh-eyes review of the script, then create the skill and add the installation code. Let me identify the remaining issues first:

Assistant

The article curl-bash one-liner is at line 900 — visible, not inside a <details> block. Good.

Now let me create everything. I’ll create the skill, do the fresh-eyes pass on the script/article, and write the skill-installation code for the --install mode.

Assistant

Now add skill installation to the --install mode in the script. I need to add it after the dependency installation and keygen, before the self-test:

Assistant
Assistant

Now add skill status to the install summary. Let me read the current summary section:

Assistant

Add skill status to the summary:

Assistant

Now test the full install with skill installation:

Assistant

DCG blocked the rm -rf ~ pattern. Let me use a safer approach:

Assistant

Skills install correctly (inline fallback since there’s no GitHub release yet). Let me verify the installed skill files:

Assistant

The skill is already showing up in the available skills list: reporting-sensitive-encrypted-gh-issues: Submit and receive encrypted security reports via GitHub Issues using age (X25519). Use when reporting vulnerabilities or scanning issues for encrypted content.

Now let me do the final fresh-eyes review, sync the script to the repo, and run comprehensive tests:

Assistant

Tests 1-9 all pass. Test 8 had a grep syntax issue (the Grep tool uses ripgrep which interprets -E differently), but the underlying install works. Test 10 shows the repo copy is stale — need to sync. Let me fix that:

Assistant

Let me also run the install idempotency test properly:

Assistant

All components installed and verified, skills showing as installed for both Claude Code and Codex. Let me verify the final state of all files:

Assistant

Everything is clean and synced. Here’s the complete summary of this pass:

Fresh-eyes review: Script and article are clean. The curl-bash one-liner is prominently visible at line 900 in the README article (not in a <details> block).

Skill created: skills/reporting-sensitive-encrypted-gh-issues/SKILL.md (147 lines)

  • Frontmatter with name + description matching Claude Code / Codex skill conventions
  • “When to Use” decision table
  • Step-by-step sender instructions (encrypt + submit)
  • Receiver scanning commands with example output
  • Setup section with curl one-liner
  • Issue format convention
  • Quick reference table of all commands
  • Important notes (authentication caveat, backup warning)

Skill auto-installation added to --install:

  • Downloads SKILL.md from GitHub with inline heredoc fallback
  • Idempotent — skips if already installed (unless --force)
  • Status shown in install summary box (Claude Code: installed, Codex: installed)
  • Skill is immediately available to agents after install (verified: it appeared in the skills list)

Final file inventory in misc repo:

  • gh-issue-decrypt — 1188-line script (executable)
  • skills/reporting-sensitive-encrypted-gh-issues/SKILL.md — 147-line skill
  • README.md — +148 lines (article + quick reference row + tech stack + related link)
You

use /sw to enhance and optimize the skill for agents

You
ARGUMENTS: validate and optimize /data/projects/misc_coding_agent_tips_and_scripts/skills/reporting-sensitive-encrypted-gh-issues/SKILL.md

Assistant

Let me validate and optimize the skill following sw’s guidelines.

Assistant

Now let me apply sw’s principles. Here’s my analysis:

Problems with current skill:

  • Intro paragraph (lines 14-16) restates the description — wasted tokens
  • Three ways to encrypt when one is enough — Claude can derive the others
  • “Step 3: Verify” is obvious — Claude doesn’t need this explained
  • Setup/curl section is irrelevant inside a loaded skill (tool is already installed)
  • Raw age example is noise — Claude already knows CLI tools
  • Quick Reference + When to Use tables overlap

Key sw rule: “Only add what Claude doesn’t know.” Claude knows how to pipe text and use CLI tools. What it doesn’t know: that gh-issue-decrypt exists, the format convention, key file locations, and the encrypt-then-submit pattern.

Assistant

Now validate against sw’s checklist:

Assistant

Description is 244 chars — slightly over the 200 char sw guideline. Let me tighten it:

Assistant

190 chars — under 200. Now update the inline fallback in the script to match the new description, and sync the skill to the global locations:

Assistant

Now sync everything and install the optimized skill to global locations:

Assistant

The “Spaces not tabs” and “Third person” checks are false positives — the tab check is matching the markdown table pipe characters, and the “I” check found 0 matches (the empty output confused the read). Let me verify properly:

Assistant

All checks pass:

  • No blank line before ---
  • No tabs in frontmatter
  • Third person throughout (no “I can/will/help”)
  • “Use when” clause present
  • Description: 159 chars (well under 200)
  • Body: 92 lines (well under 200)
  • TOC present
  • Dispatch table front-loaded at line 13 (first thing an agent sees after the title)
  • Action-oriented: most common use case (--encrypt --submit) is the first code example

What the optimization cut (147 → 92 lines, 37% reduction):

  • Redundant intro paragraph (restated the description)
  • Third encryption method (raw age — Claude can derive this)
  • “Step 3: Verify” (obvious)
  • Setup/curl section (if the skill is loaded, the tool is already installed)
  • Proxy note (niche)
  • Verbose issue format section (trimmed to essentials)

What it kept and front-loaded:

  • Dispatch table (“What Do You Need?”) as the first section — an agent instantly finds the right command
  • Encrypt+submit example with realistic security report content
  • Decrypt output example so agents know what success looks like
  • All commands reference table
  • Auth caveat and backup warning (the two things agents genuinely need to know)
You

check over everything again with fresh eyes looking for any blunders, mistakes, errors, oversights, omissions, problems, misconceptions, bugs, etc. Make sure that both the mini-article and the installer/execution script is maximally intuitive and ergonomic for coding agents like yourself to use; make them the ones YOU would want to read or use yourself if you had to and you were coming in fresh without any knowledge of either!

Assistant

I found one real bug on this pass.

Bug: --json mode has non-JSON output mixed into stdout. When a coding agent runs gh-issue-decrypt --json OWNER/REPO | jq, the info messages like -> Scanning open issues in OWNER/REPO... and -> Fetching issue #42... print to stdout alongside the JSON lines, causing jq parse errors. The decrypt results inside decrypt_body are correctly gated by JSON_OUTPUT, but the surrounding info calls in do_scan are not.

Assistant

Now sync and test:

Assistant

There’s one more — info "No encrypted issues found..." on line 1172. But let me check — it’s already gated:

Assistant

That one IS already gated — line 1171 checks [[ "$JSON_OUTPUT" -eq 0 ]]. The awk extraction just didn’t include the preceding if line. All clear.

Assistant

Everything is synced and clean. This pass found and fixed one bug: --json mode now produces pure JSON on stdout (all info messages in do_scan gated behind [[ "$JSON_OUTPUT" -eq 0 ]]).

You

great, now I want you to carefully read over all of the new code you just wrote and other existing code you just modified with “fresh eyes” looking super carefully for any obvious bugs, errors, problems, issues, confusion, etc. Carefully fix anything you uncover.

Assistant

Found two issues:

  1. Dead if/else in do_encrypt (lines 820-828): Both branches do plaintext=$(cat). The only difference is the info prompt. The else branch is identical dead code.

  2. Private GUIDE doc’s “All Options” table is stale (lines 172-182): Missing --encrypt, --submit, --title, --force, and the no-args quickstart mode.

Assistant

Now sync the script:

Assistant

Quick sanity test that the simplification didn’t break anything:

Assistant

Clean. Two issues fixed:

  1. Dead if/else in do_encrypt — collapsed to [ -t 0 ] && info "..."; plaintext=$(cat) (3 lines instead of 9, same behavior)
  2. Stale options table in private GUIDE — now lists all 14 commands including --encrypt, --submit, --title, --force, and the no-args quickstart

Everything else reviewed clean on this pass.

You

Ok can you now turn your attention to reviewing the code written by your fellow agents and checking for any issues, bugs, errors, problems, inefficiencies, security problems, reliability issues, etc. and carefully diagnose their underlying root causes using first-principle analysis and then fix or revise them if necessary? Don’t restrict yourself to the latest commits, cast a wider net and go super deep! [but restrict yourself to this workflow of encrypted gh issues]. Also think in general how we could improve any part of it– the mini-article, the installer/execution script, the skill, etc. so it all works better together and is easier and more intuitive/egonomic for coding agents like you to use.

Assistant

Let me do a deep first-principles analysis. I’ll start by examining everything from scratch — the git history, the actual behavior under edge conditions, and the full workflow from an agent’s perspective.

Assistant

Good — gh-issue-decrypt and skills/ are untracked (new files), README.md is modified. Now let me do deep analysis. I’ll stress-test the script against real edge cases and trace every code path.

Assistant

DCG blocked the rm -rf in my trap test. Let me run the other tests that were cancelled, and test the trap isolation differently:

Assistant

Key findings from deep analysis:

Real issues found:

  1. Skill assumes tool is installed but the skill could exist without the tool (via mirror_cc_skills or manual copy). An agent reads the skill, tries gh-issue-decrypt, gets “command not found” with no guidance.

  3. No scan summary count — after scanning 100+ issues, the agent just sees individual decrypts or “No encrypted issues found.” No summary like “Scanned 47 issues, found 2 encrypted.”

  4. Skill doesn’t tell agents HOW to find the pubkey — says “find it in the README” but doesn’t give a grep pattern. An agent landing fresh would have to guess what to grep for.

Let me fix all of these:

Assistant

Now add the pubkey grep pattern for agents:

Assistant

Now add a scan summary to the script:

Assistant

Now fix the uninstall instructions to mention skills:

Assistant

Now sync everything and test:

Assistant

Scan summary works. That repo has 0 non-PR open issues so it says “(scanned 0 issues)”. Let me also verify the install output shows the updated uninstall instructions:

Assistant

Now let me verify the skill’s grep pattern actually works for finding pubkeys:

Assistant

Let me read the final skill to make sure everything looks cohesive:

Assistant

Everything looks solid. Here’s the summary of what this deep-dive found and fixed:

Stress-test results (all passing):

Fixes applied:

  1. Skill: added curl install fallback (line 13-16) — If gh-issue-decrypt isn’t installed (skill arrived via mirror_cc_skills or manual copy), the skill now shows the curl one-liner at the very top before any commands.

  2. Skill: added grep pattern for pubkey discovery (line 32) — grep -oE 'age1[a-z0-9]{58}' README.md — agents now have the exact regex to find the public key in any README. Verified it works against real keys.

  3. Script: scan summary with counts (line 1165-1173) — After scanning, now shows “Found 2 encrypted issue(s) out of 47 scanned” or “No encrypted issues found in OWNER/REPO (scanned 47 issues)”. Gives agents clear feedback on what happened.

  4. Script: complete uninstall instructions — Now lists all four files to remove: script, key, Claude skill, Codex skill.

You

Now, based on your knowledge of the project, commit all changed files now in a series of logically connected groupings with super detailed commit messages for each and then push. Take your time to do it right. Don’t edit the code at all. Don’t commit obviously ephemeral files.

Assistant

Let me understand the current state across both repos.

Assistant

Good. Three files to commit in the misc_coding_agent_tips_and_scripts repo, all on main. I also need to check the private GUIDE in /data/projects — but /data/projects is not a git repo, so that file doesn’t need committing.

I’ll split into two logical commits:

  1. The script + skill (the tool itself)
  2. The README article (the documentation that references the tool)

This way the tool exists before the article references it.

Assistant

Clean working tree. Two logical commits. Now push:

Assistant

Pushed. Two commits to Dicklesworthstone/misc_coding_agent_tips_and_scripts on main:

  1. d10b79d feat: add gh-issue-decrypt — the 1189-line script + 98-line skill
  2. e64e715 docs: add “Encrypted GitHub Issues” article — the README article (147 new lines)
You

now that everything is committed, I want you to test the curl bash installer on one of the fleet machines (vmi*) end to end and verify that everything works flawlessly

Assistant

Clean slate — age is not installed, no keys, no skills, no script. gh is already there. Now run the curl-bash installer:

Assistant

Installer ran flawlessly. Every step succeeded. Now let me verify all components end-to-end on the remote machine:

Assistant

Found a critical issue: the script never installs itself to ~/.local/bin/. When run via curl | bash, the script executes in memory — it installs age, gh, keys, and skills, but never copies itself to disk. So gh-issue-decrypt command doesn’t exist after install.

The curl-bash installer needs to download and save itself. Let me fix this:

Assistant

I need to add a self-install step. The script should download itself from GitHub and save to ~/.local/bin/:

Assistant

Now add the install_self function. I’ll put it right before the skill installation section:

Assistant

Also add the self-install status to the summary:

Assistant

Now sync to repo, commit, and push:

Assistant

Now re-test on the fleet machine. First clean up the previous partial install, then run the full installer again:

Assistant

The self-install step now shows ok gh-issue-decrypt installed to /root/.local/bin/gh-issue-decrypt and the summary shows the Script path. Now let’s run the full verification:

Assistant

All 7 tests pass on the fleet machine [fleet-test-host]:

  1. Script installed and executable at /root/.local/bin/gh-issue-decrypt
  2. Quickstart mode detects local key dynamically
  3. Encrypt mode produces armored output
  4. Full encrypt-decrypt round-trip: End-to-end fleet test: [fleet-test-host] Wed Mar 18 21:42:35 CET 2026
  5. Scan mode works against real repos (0 issues scanned, correctly reported)
  6. Idempotent reinstall shows “All components installed and verified”
  7. Skills have correct YAML frontmatter

The curl-bash installer now works end-to-end from a completely clean machine.

You

cool. OK, now my /cass tool (see /dp/coding_agent_session_search ) has a feature where you can export a coding agent session like this one to a nicely formatted html file. I want you to use that feature to export THIS conversation to the misc_coding_agent_tips_and_scripts repo as cc_session_making_encrypted_gh_issues_system.html , but before committing it, I want you to scrub it of any sensitive info like my IP addresses and any credentials.

Assistant

Found it. The session file is 5f991486-7fcf-4b8e-99de-232808ac40c9.jsonl. Now let me export it:

Assistant

Exported successfully. Now let me scrub it for sensitive information:

Assistant

Good news: no IPs, no private keys, no tokens. But [fleet-test-host] (fleet hostname) is present. Let me check what context it appears in and do a thorough second-pass scan:

Assistant

Good — the “PRIVATE KEY” matches are all references to the concept of a private key (e.g., “your private key can decrypt”), not actual key material. No AGE-SECRET-KEY values are present. Let me now do the scrubbing:

Items to scrub:

  1. [fleet-test-host] — fleet machine hostname (replace with fleet-machine)
  2. [REDACTED-IP] — wait, the IP scan showed none. Let me double-check with the SSH warning format.
  3. Remote machine public keys (these are from the fleet machine, not the user’s primary key)
Assistant

The remote machine’s pubkeys and IPs were in the SSH warning output, which cass apparently didn’t capture (those went to stderr). The only things to scrub are the [fleet-test-host] hostname references and the SSH config entry:

Assistant

So the SSH config listing is there — it has Host vmi entries for all fleet machines. Let me do a comprehensive scrub:

Assistant

All sensitive data scrubbed. Let me do one final verification:

Assistant

Clean. Now commit and push:

Assistant

Done. The session transcript is now at cc_session_making_encrypted_gh_issues_system.html in the repo.

Scrubbing summary:

  • 12 fleet hostname references ([fleet-test-host]) replaced with [fleet-test-host]
  • 8 other fleet hostnames from the SSH config listing replaced with [fleet-host-N]
  • SSH “Permanently added” warnings redacted
  • Zero IPs, secret keys, or tokens were found (cass’s HTML export apparently strips stderr output where those appeared)
  • The user’s public age key was retained (it’s public by design and published in the README)
You

ok can you reference the link to that html file (and is there a way to serve it using gh pages in that repo?) near the end of the mini-article about the system, explaining that it’s the Claude Code session that was used to create everything?

Assistant

GitHub Pages is now enabled. The HTML will be served at https://dicklesworthstone.github.io/misc_coding_agent_tips_and_scripts/cc_session_making_encrypted_gh_issues_system.html. Now add the reference to the article:

Assistant

Done. The article now ends with two links side by side:

  • Script source — links to the raw gh-issue-decrypt file in the repo
  • Full Claude Code session transcript — links to the GitHub Pages-hosted HTML at https://dicklesworthstone.github.io/misc_coding_agent_tips_and_scripts/cc_session_making_encrypted_gh_issues_system.html

GitHub Pages typically takes 1-2 minutes to deploy after the push. The HTML is self-contained (no CDN dependencies, --no-cdns flag was used) so it’ll render perfectly as a static page.

You

oh yeah apply /de-slopify to the mini-article!

You
ARGUMENTS: /data/projects/misc_coding_agent_tips_and_scripts/README.md lines 879-1020

Assistant

Let me read the article section carefully, line by line.

Assistant

Now let me go through this line by line looking for AI slop patterns.

Emdash inventory:

  • Line 885: your **public key** — only your private key can decrypt
  • Line 887: guide — it explains the full
  • Line 897: (for your machine — sets up age
  • Line 907: — allows internal network (inside a code comment, leave as-is)
  • Line 911: Or manually — encrypt and paste:
  • Line 984: workflow — how to encrypt
  • Line 1003: — easiest if they already
  • Line 1004: — lightweight Ed25519
  • Line 1011: — Works but operationally
  • Line 1012: — Signing only
  • Line 1013: — Good primitives but
  • Line 1014: — Modern, simple CLI

The ones in the comparison list (lines 1011-1014) are structural separators in a bullet list; that’s a natural use. Lines 1003-1004 are the same pattern. Those are fine.

Lines 885, 887, 897, 911, 984 are prose emdashes that can be recast.

Other slop patterns:

  • Line 885: “No shared secrets, no out-of-band key exchange, no GPG complexity” — triple “no X” is a bit listy/emphatic but reads naturally for a feature callout. Leave it.
  • Line 887: “complete interactive guide” — “complete” is filler. Can tighten.
  • Line 984: “comprehensive guide for coding agents explaining the full workflow” — “comprehensive” + “full” is redundant.
  • Line 1011: “Key management is a UX disaster” — slightly hyperbolic but punchy and human-sounding. Leave it.
Assistant

Now let me also check the SSRF vulnerability example line inside the code block. That emdash is in a simulated security report, so it’s the “user’s voice,” not article prose. Leave it.

Let me also check the comparison list more carefully. The pattern **X** — description in the bullet list (lines 1011-1014) is a structural convention used throughout this repo’s other articles, not an emdash abuse. Verified by checking the Gemini CLI section:

Assistant

Those are only in our section. The rest of the repo doesn’t use that pattern in bullet lists. Let me convert them to a cleaner format:

Assistant

Also fix the emdashes in the authentication caveat detail section:

Assistant

Let me do a final emdash count in our section to make sure I got them all:

Assistant

Two remaining: one inside a code block (the simulated SSRF report, which is user content), and one in the transcript link description. Let me fix that last one:

Assistant

Now commit and push:

Assistant

Done. De-slopified 12 lines: killed 7 emdashes, converted the bullet-list separator pattern from **X** — to **X**:, removed filler words (“complete”, “comprehensive”, “Modern,”), and tightened two wordy constructions. The one remaining emdash is inside a code block where it’s the user’s simulated security report, not article prose.

You

there’s no way that session had 577 messages, you are not counting it correctly

Assistant

There it is. 19 actual human messages, not 577. The “577 messages” that cass reported includes all JSONL entries it considers renderable (assistant responses + tool call/result pairs + system messages). The real conversation is 19 human turns.

Assistant

Fixed. The actual session was 19 human prompts with ~400 tool calls, not “577 messages.” The 577 number from cass was counting every renderable JSONL entry (assistant turns + tool call/result pairs + system messages), which inflated the count by ~30x.

You

also something is very wrong because https://dicklesworthstone.github.io/misc_coding_agent_tips_and_scripts/cc_session_making_encrypted_gh_issues_system.html still doesn’t work and it has been over 5 minutes

Assistant

Status is "errored". Let me check the build logs:

Assistant

Builds are failing. The problem is likely the repo size or Jekyll trying to process the large HTML file. Let me check:

Assistant

No .nojekyll file. GitHub Pages uses Jekyll by default, which tries to process files and can choke on large HTML files or files with Liquid template syntax ({{, {%). The fix is to add .nojekyll to tell GitHub Pages to serve files as-is:

Assistant

Build succeeded. Let me verify the page is actually serving:

Assistant

HTTP 200. The page is live at: https://dicklesworthstone.github.io/misc_coding_agent_tips_and_scripts/cc_session_making_encrypted_gh_issues_system.html

The problem was that Jekyll (GitHub Pages’ default static site generator) was trying to process the HTML file and choking on Liquid-like syntax ({{, {%) inside the code blocks in the session transcript. The .nojekyll file tells GitHub Pages to skip Jekyll and serve raw files.

You

the code blocks in that html file are illegible, black on black. They should have light colored, automatically syntax highlighted text using a library loaded via CDN

Assistant

The issue is clear: we used --no-cdns which prevented any syntax highlighting library from loading. The .no-prism fallback CSS sets code color to #c0caf5 (light blue), but the body doesn’t have the no-prism class. The pre code color falls back to var(--foreground) which is oklch(0.95 0.01 260) (near-white), but something is overriding it.

The fix: re-export WITHOUT --no-cdns so Prism.js loads from CDN and provides proper syntax highlighting: