manage-flag-lifecycle SKILL.md skillA
manage-flag-lifecycle from harness/harness-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add harness/harness-skills/manage-flag-lifecycle@v1.2.1Pins v1.2.1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- harness/harness-skills
- Path
skills/fme/manage-flag-lifecycle/SKILL.md- Versions recorded
- 1
- Latest version
- v1.2.1, committed Oct 14, 2026
- Size
- 13,350 bytes
- Repository stars
- 122
- License
- Apache-2.0
Manage metadata and lifecycle for a Harness FME feature flag: update description, tags, owners, rollout status; assess archive readiness (usage, experiments, dependents); archive/unarchive; delete definitions in one environment; delete the flag. Supports single flags or explicit small lists (≤ 20). Use when asked to change flag metadata, archive a flag, check if a flag is safe to archive, unarchive a flag, or delete a flag/definition. Do not use for targeting changes (update-flag-targeting)…
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
# Manage Flag Lifecycle
Manage metadata, archive readiness, archive/unarchive, and deletion for Harness FME feature flags. Related: `update-flag-targeting` (targeting), `discover-feature-flags` (stale flags), `cleanup-feature-flags` (code removal).
## Tools
Works through the Harness MCP server or the Harness CLI; names are from [tool-map.md](../../../references/fme/tool-map.md).
| Operation | MCP | CLI |
|-----------|-----|-----|
| List environments | `harness_list` · `fme_environment` · `compact: false` | `harness list fme_environment --json` |
| List flags | `harness_list` · `fme_feature_flag` · `size: 50` · `filters: { name?, tags?, rollout_status_id?, offset? }` · `compact: false` | `harness list feature_flag --search <name> --status <ACTIVE\|ARCHIVED> --json` (CLI has no `--tags`/`--rollout-status-id`; filter client-side on the full JSON, which MCP's `tags`/`rollout_status_id` filters do server-side) |
| Get flag | `harness_get` · `fme_feature_flag` · `params.feature_flag_name` | `harness get feature_flag <name> --json` |
…Read the whole file at its exact version.
How to install
mdr add harness/harness-skills/manage-flag-lifecycle@sha256:f9a38fc102cbfa0aThe line at the top of this page pins the label v1.2.1, 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_mqrysvdpccq4q3f5)
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Versions
The registry has recorded 1 version of this file, committed on Oct 14, 2026.
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 (13350 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
harness/harness-skills · 122 stars · license Apache-2.0 · pushed 2026-10-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_mqrysvdpccq4q3f5 GET https://markdownregistry.com/api/v1/resolve?ref=harness/harness-skills/manage-flag-lifecycle GET https://markdownregistry.com/api/v1/blob/f9a38fc102cbfa0aa28f8cb710d492fe77e91c9e2202d7cccf98d8db76aabe41
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.