harness-migration SKILL.md skillA
harness-migration from fairladyz625/harness-anything is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add fairladyz625/harness-anything/harness-migration@git:20261010.d9d1d94Pins git:20261010.d9d1d94 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- fairladyz625/harness-anything
- Path
skills/harness-migration/SKILL.md- Versions recorded
- 10
- Latest version
- git:20261010.d9d1d94, committed Oct 10, 2026
- First version recorded
- Aug 27, 2026
- Size
- 57,592 bytes
- Repository stars
- 233
- License
- AGPL-3.0
Diagnose and migrate a Harness Anything ledger from a machine that does not have the current Harness installed. Use when a project's harness/ ledger predates the current generation, when daemon attach fails because a current ledger has pre-S4 doc cuts, or when a user asks to upgrade, migrate, replay, or repair an old Harness ledger. The skill first confirms the symptom really is a ledger-generation mismatch, then fetches the current source into a temporary location without disturbing an…
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
# Harness Migration First confirm a broken `harness/` ledger actually has a generation mismatch rather than some other fault. If it does, replay it into a freshly initialized current-format repository; the source is never written to. New destination initialization has the identity prerequisites documented in [harness-install](../harness-install/SKILL.md#2-确认身份与初始-owner); an isolated daemon root does not provide a signed-in identity. Replay is the only supported migration path — there is no in-place repair tool. **This skill assumes nothing is installed.** It fetches the current source into a throwaway directory and runs everything from there. A Harness installation already on the machine — including a running daemon — is left untouched. ## Before anything: confirm this is the right document This skill is versioned in the `harness-anything` repository as `skills/harness-migration/SKILL.md` on **`main`**, and that branch is the authority. **Read it from a git ref, never from whatever working tree happens to be at hand** — a checkout parked on another branch may not carry this file at all, or may carry an older revision, and neither difference is visible once the …
Read the whole file at its exact version.
How to install
mdr add fairladyz625/harness-anything/harness-migration@sha256:283156fbf5bad865The line at the top of this page pins the label git:20261010.d9d1d94, 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_3i7m4fvqojaetamf)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 10 versions of this file, between Aug 27, 2026 and Oct 10, 2026, about one every 5 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261010.d9d1d94 latest | 2026-10-10 | d9d1d94 | 57,592 B | A | view · diff |
| git:20261001.3564be8 | 2026-10-01 | 3564be8 | 58,375 B | A | view · diff |
| git:20260928.d177cfd | 2026-09-28 | d177cfd | 58,430 B | A | view · diff |
| git:20260920.8f74a59 | 2026-09-20 | 8f74a59 | 57,853 B | A | view · diff |
| git:20260915.22aa43f | 2026-09-15 | 22aa43f | 57,853 B | A | view · diff |
| git:20260906.cb63e4e | 2026-09-06 | cb63e4e | 57,874 B | A | view · diff |
| git:20260903.b7433cc | 2026-09-03 | b7433cc | 56,849 B | A | view · diff |
| git:20260903.08f80c7 | 2026-09-03 | 08f80c7 | 56,871 B | A | view · diff |
| git:20260831.9a76163 | 2026-08-31 | 9a76163 | 56,962 B | A | view · diff |
| git:20260827.ba1bc16 | 2026-08-27 | ba1bc16 | 55,304 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 (57592 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
fairladyz625/harness-anything · 233 stars · license AGPL-3.0 · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_3i7m4fvqojaetamf GET https://markdownregistry.com/api/v1/resolve?ref=fairladyz625/harness-anything/harness-migration GET https://markdownregistry.com/api/v1/blob/283156fbf5bad8651d05b154165f8514d07dc6b311b69c5f05a8ad3bb527d4c3
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.