forge-migrate

forge-migrate is a command for coding agents from aneja5/forge-skills. It costs 17 tokens per session (186 once invoked), scanned A, original, MIT.

A migration command that adds metadata headers to older `.forge/` documents so the project can track how artifacts were produced and connected.

In plain words
What is it for?
Use it to identify files without `forge:meta` headers, infer their source and dependencies, record their content hash and modification time, and prepare the chain for `/sync` verification.
Why use it?
It repairs missing dependency information after a major forge-skills upgrade without rewriting the existing document content.

Command

Part of the forge-skills plugin — 6 skills, 36 commands, 13 agents, 1 hook shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/aneja5/forge-skills/forge-migrate
Clone the repo
git clone --depth 1 https://github.com/aneja5/forge-skills

Or install forge-skills, the plugin that ships this one along with the rest of its 6 skills, 36 commands, 13 agents, 1 hook.

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 forge-migrate

README.md
[![agentmods](https://agentmods.dev/badge/commands/aneja5/forge-skills/forge-migrate.svg)](https://agentmods.dev/commands/aneja5/forge-skills/forge-migrate)
Your own site
<a href="https://agentmods.dev/commands/aneja5/forge-skills/forge-migrate"><img src="https://agentmods.dev/badge/commands/aneja5/forge-skills/forge-migrate.svg" alt="Measured on agentmods" height="20"></a>
Per session 17 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 186 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00017 $0.00186
Opus 5 $0.00009 $0.00093
Sonnet 5 $0.00003 $0.00037
Haiku 4.5 $0.00002 $0.00019

Measured 4d ago against content hash b3e0707a3059, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

forge-migrate 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 4d 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.

commands/forge-migrate.md · 16 lines

What it actually says

Invoke the forge-migrate skill.

Scan .forge/ for files without forge:meta headers. For each, infer generated_by + depends_on from the canonical artifact table in references/forge-dependency-graph.md, compute content_hash from current contents, and set generated_at to the file's mtime in UTC.

Confirm the plan with the user before writing. Never regenerate artifact content — only prepend headers.

Reads: every file in .forge/ + references/forge-dependency-graph.md Produces: in-place forge:meta headers on legacy files Next: run /sync to verify the chain status with the new headers

Use this after upgrading across a major forge-skills release (pre-3.2.0 → 3.2+) when /sync reports a wall of "untracked" rows.

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. 4d ago First seen · 16 lines · 17 tokens per session scan A b3e0707a3059

Subscribe to this mod's changes

forge-migrate is a command published in the GitHub repository aneja5/forge-skills (3 stars, last pushed 3mo ago), licensed MIT. It adds 17 tokens to every session and 186 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.