# Skill Trust Ledger

> Keep a local reliability ledger for skills using recorded outcomes and arbiter evidence. Use when deciding whether to trust, restrict, or block skills over time. Use when this capability is needed.

- Skill: `tomevault-io/skill-trust-ledger` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add tomevault-io/skill-trust-ledger`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/skill-trust-ledger/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: tomevault-io (https://skillmd.com/u/tomevault-io)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/tomevault-io/skill-trust-ledger

---


# Skill Trust Ledger

Use this skill to preserve operational memory and avoid repeating past failure patterns.

## Workflow

1. Record outcome events after meaningful runs.
2. Ingest `skill-arbiter` evidence JSON after admissions.
3. Generate periodic trust-tier reports.
4. Use tiers to guide invoke/disable policy.

## Record Event

```bash
python3 "$CODEX_HOME/skills/skill-trust-ledger/scripts/trust_ledger.py" \
  --ledger ~/.codex/skills/.trust-ledger.local.json \
  record \
  --skill repo-b-mcp-comfy-bridge \
  --event success \
  --source manual \
  --note "Pilot run clean"
```

## Ingest Arbiter Evidence

```bash
python3 "$CODEX_HOME/skills/skill-trust-ledger/scripts/trust_ledger.py" \
  --ledger ~/.codex/skills/.trust-ledger.local.json \
  ingest-arbiter \
  --input /tmp/repo-b-mcp-comfy-bridge-arbiter.json
```

## Report Tiers

```bash
python3 "$CODEX_HOME/skills/skill-trust-ledger/scripts/trust_ledger.py" \
  --ledger ~/.codex/skills/.trust-ledger.local.json \
  report \
  --window-days 90 \
  --min-events 2 \
  --json-out /tmp/skill-trust-report.json \
  --format table
```
## Scope Boundary

Use this skill only for the `skill-trust-ledger` lane and workflow defined in this file and its references.

Do not use this skill for unrelated lanes; route those through `$skill-hub` and the most specific matching skill.

## References

- `references/ledger-workflow.md`
- `references/scoring-contract.md`

## Loopback

If this lane is unresolved, blocked, or ambiguous:

1. Capture current evidence and failure context.
2. Route back through `$skill-hub` for chain recalculation.
3. Resume only after the updated chain returns a deterministic next step.

---
> Converted and distributed by [TomeVault](https://tomevault.io/claim/grtninja) — claim your Tome and manage your conversions.
<!-- tomevault:4.0:skill_md:2026-04-13 -->