signing-git-commits SKILL.md skillA
signing-git-commits from tkhq/tk is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add tkhq/tk/signing-git-commits@git:20261104.c4c47adPins git:20261104.c4c47ad in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- tkhq/tk
- Path
skills/signing-git-commits/SKILL.md- Versions recorded
- 6
- Latest version
- git:20261104.c4c47ad, committed Nov 4, 2026
- First version recorded
- Oct 16, 2026
- Size
- 11,077 bytes
- Repository stars
- 62
- License
- Apache-2.0
Configure git to sign commits and tags with a Turnkey-held key through tk, OpenPGP via tk gpg first or SSH signing as the alternative, and verify the signature locally. Use to set up or fix commit signing for an agent; not for SSH transport to a git remote (using-ssh).
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Signing git commits Result: commits and tags signed by a key that never leaves Turnkey, which `git verify-commit` accepts on the machine that made them. ## Reference - [git-signing](../../docs/git-signing.md): git configuration for both signing programs. - [gpg-signing](../../docs/gpg-signing.md): `gpg` command records and key management. - [ssh](../../docs/ssh-agent.md): `ssh keys add` and `ssh public-key` records. - [resources](../../docs/resources.md): `wallet create` and `policy create` records. - [activities](../../docs/activities.md): `activity wait` on a pending wallet creation. ## Rules - The private key never leaves Turnkey. GPG signing uses a wallet account under an empty wallet; SSH signing uses a Turnkey Ed25519 private key. Never print key material; verify by exit code and `git verify-commit`. - Signing waits synchronously, so the policy is allow-always for the agent user, scoped to the exact resource: `wallet.id` for GPG, `private_key.id` for SSH. See [policy-patterns.md](../references/policy-patterns.md#signing-key-policies). - Local verification is the success criterion. A hosting provider's …
Read the whole file at its exact version.
How to install
mdr add tkhq/tk/signing-git-commits@sha256:ffaac0b80daf9de1The line at the top of this page pins the label git:20261104.c4c47ad, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_2xp3toq3bazpyffw)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Oct 16, 2026 and Nov 4, 2026, about one every 4 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261104.c4c47ad latest | 2026-11-04 | c4c47ad | 11,077 B | A | view · diff |
| git:20261027.efc1ce8 | 2026-10-27 | efc1ce8 | 11,018 B | A | view · diff |
| git:20261016.f38baca | 2026-10-16 | f38baca | 10,874 B | A | view · diff |
| git:20261016.d480744 | 2026-10-16 | d480744 | 10,864 B | A | view · diff |
| git:20261016.0ab5ac9 | 2026-10-16 | 0ab5ac9 | 10,737 B | A | view · diff |
| git:20261016.fd9d680 | 2026-10-16 | fd9d680 | 10,670 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (11077 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
tkhq/tk · 62 stars · license Apache-2.0 · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2xp3toq3bazpyffw GET https://markdownregistry.com/api/v1/resolve?ref=tkhq/tk/signing-git-commits GET https://markdownregistry.com/api/v1/blob/ffaac0b80daf9de19b527fdd84387508f0c0c542c94de7c154ee83ca095c9fd4
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.