agent-feed: Skill for Claude Code

.agents/skills/guidance-promoter/SKILL.md

guidance-promoter is a skill for Claude Code, Codex from fqmyysjjd/agent-feed. It costs 27 tokens per session (727 once invoked), scanned A, original, MIT.

A guide for turning corrections, repeated failures, and reliable conclusions into lasting instructions for an AI coding assistant.

In plain words
What is it for?
Reviewing existing rules and documentation, deciding what knowledge should persist, and recording repository, domain, or general development guidance.
Why use it?
It prevents the same mistake or forgotten rule from recurring across future work by placing guidance in the appropriate project document.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is fqmyysjjd/agent-feed's own configuration. It tells Claude Code and Codex how to work on agent-feed itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything agent-feed configures →

Reuse

Borrowing it

Nothing to install: this file belongs to fqmyysjjd/agent-feed. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/fqmyysjjd/agent-feed/main/.agents/skills/guidance-promoter/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/fqmyysjjd/agent-feed

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for guidance-promoter

README.md
[![agentmods](https://agentmods.dev/badge/skills/fqmyysjjd/agent-feed/guidance-promoter/github.svg)](https://agentmods.dev/skills/fqmyysjjd/agent-feed/guidance-promoter)
Your own site
<a href="https://agentmods.dev/skills/fqmyysjjd/agent-feed/guidance-promoter"><img src="https://agentmods.dev/badge/skills/fqmyysjjd/agent-feed/guidance-promoter/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for guidance-promoter

Your own site · 80×15
<a href="https://agentmods.dev/skills/fqmyysjjd/agent-feed/guidance-promoter"><img src="https://agentmods.dev/badge/skills/fqmyysjjd/agent-feed/guidance-promoter.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 727 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00027 $0.00727
Opus 5 $0.00014 $0.00364
Sonnet 5 $0.00005 $0.00145
Haiku 4.5 $0.00003 $0.00073

Measured 11d ago against content hash 627854454aa2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

guidance-promoter scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/guidance-promoter/SKILL.md · 60 lines

How it starts

The opening of the file, as written. The whole thing — 60 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Guidance Promoter

Use this skill to turn user corrections and repeated AI development failures into stable project guidance.

Required Use

Use this skill when:

  1. The user corrects how the AI should work in this repository.
  2. The user says a rule, workflow, or conclusion should be remembered.
  3. A repeated failure appears across multiple turns.
  4. Session-state carry-forwards become stable enough to promote.
  5. The user asks to improve .agents, AGENTS, rules, skills, or development protocol docs.

Workflow

  1. Identify what the user corrected, requested to remember, or showed through repeated failure.
  2. State the AI failure, missing source-of-truth, unclear trigger, or workflow gap it reveals.
  3. Decide whether the conclusion is durable guidance or only session-local state.
  4. Check existing rules, project/domain indexes, skills, README, and session-state before creating a new asset.
  5. Choose the owning asset:
    • .agents/rules/: reusable invariant, gate, or protocol constraint.
    • .agents/project/: repository-specific engineering constraint, source layout, verification, release, security, dependency, or delivery boundary.
    • .agents/domain/: stable project concepts, contracts, business rules, source-of-truth ownership, or durable domain facts.
    • .agents/skills/: repeatable task method with clear triggers and workflow steps.
    • .agents/session-state/<session_id>.json: active handoff fact that is useful now but not stable enough to promote.
    • README.md or docs/: user-facing capability, setup, command, or protocol explanation.
  6. Propose the target asset and exact change. Ask for confirmation when .agents/rules/decision-gates.md says the change affects future development results, source-of-truth ownership, public behavior, protocol rules, verification, release, or product scope.
  7. If the target is .agents/skills/, use .agents/skills/skill-maintainer/SKILL.md.
  8. If the target is .agents/project/ or .agents/domain/, update the corresponding README recall index with owned boundary, read trigger, and evidence expectation.
  9. If the change is still session-local, update .agents/session-state/<session_id>.json instead of stable docs.
  10. Run the relevant design review and verification gates before final handoff.

Read the full file on GitHub · 60 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 60 lines · 27 tokens per session scan A 627854454aa2

Subscribe to this mod's changes

guidance-promoter is a skill published in the GitHub repository fqmyysjjd/agent-feed (4 stars, last pushed 4mo ago), licensed MIT. It adds 27 tokens to every session and 727 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.