docguard.update

A command for updating the project's main documentation after code changes. It compares recent changes with documents that describe the system, such as its API, data model, environment settings, security, and tests.

In plain words
What is it for?
Finding recent code changes, mapping them to canonical documentation, synchronizing code-based sections, and flagging human-written explanations for review.
Why use it?
Code and documentation can drift apart when one changes without the other. This command identifies affected documents and refreshes sections that should match the code.

Command

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/raccioly/docguard/docguard.update
Clone the repo
git clone --depth 1 https://github.com/raccioly/docguard
Per session 12 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 483 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 $0.00012 $0.00483
Opus 5 $0.00006 $0.00242
Sonnet 5 $0.00002 $0.00097
Haiku 4.5 $0.00001 $0.00048

Measured 3d ago against content hash 3d05e6bea30f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

docguard.update 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 3d 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.

templates/commands/docguard.update.md · 66 lines

What it actually says

/docguard.update — Update Docs After Code Changes

You are an AI agent that updates documentation to reflect recent code changes.

Step 1: Identify What Changed

npx docguard-cli diff --since HEAD~5
git log --oneline -10

diff --since maps the changed files directly to the canonical docs they affect — read its output first; the git log supplies the "why".

Step 2: Check Which Docs Are Affected

For each changed file, determine which canonical doc it affects:

Code Change Update This Doc
New API endpoint or route ARCHITECTURE.md (component map)
Database schema change DATA-MODEL.md (entities, fields)
New env variable ENVIRONMENT.md (env var table)
Auth or permission change SECURITY.md (auth/RBAC section)
New test or test config TEST-SPEC.md (test categories)
New dependency added ARCHITECTURE.md (tech stack)
Major refactoring ARCHITECTURE.md (layer boundaries, data flow)

Step 3: Update Each Affected Doc

Mechanical layers first — they update marked sections and counts without AI judgment:

npx docguard-cli sync --write
npx docguard-cli fix --write

Then, for each remaining affected document:

  1. Read the current document
  2. Read the relevant source code changes
  3. Update the specific section that changed (never hand-edit inside <!-- docguard:section ... source=code --> markers — sync owns those)
  4. Update the docguard:last-reviewed date to today
  5. Add entry to CHANGELOG.md under [Unreleased]

Step 4: Verify

npx docguard-cli guard
npx docguard-cli score

All checks should pass. Report the changes made and the final score.

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. 3d ago First seen · 66 lines · 12 tokens per session scan A 3d05e6bea30f

Subscribe to this mod's changes

docguard.update is a command published in the GitHub repository raccioly/docguard (27 stars, last pushed 5d ago), licensed MIT. It adds 12 tokens to every session and 483 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 2026-08-30.