api-reviewer

api-reviewer is a command for Claude Code, Codex from Tenon-Net/TenonAdmin. It costs 11 tokens per session (499 once invoked), scanned A, original, Apache-2.0.

API contracts, backward compatibility, versioning, error semantics.

Command for Claude CodeCodex

Written for Claude Code and Codex: argument-hint in frontmatter, but also installed under .codex/.

Install with agentmods
npx agentmods add commands/tenon-net/tenonadmin/api-reviewer
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.

Clone the repo
git clone --depth 1 https://github.com/Tenon-Net/TenonAdmin

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 api-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/commands/tenon-net/tenonadmin/api-reviewer/github.svg)](https://agentmods.dev/commands/tenon-net/tenonadmin/api-reviewer)
Your own site
<a href="https://agentmods.dev/commands/tenon-net/tenonadmin/api-reviewer"><img src="https://agentmods.dev/badge/commands/tenon-net/tenonadmin/api-reviewer/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 api-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/commands/tenon-net/tenonadmin/api-reviewer"><img src="https://agentmods.dev/badge/commands/tenon-net/tenonadmin/api-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 11 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 499 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 $0.00011 $0.00499
Opus 5.5 $0.00004 $0.00200
Sonnet 5.5 $0.00002 $0.00100
Haiku 4.5 $0.00001 $0.00050

Measured today against content hash ff3b4a765c71, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

api-reviewer 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 today.

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.

.codex/prompts/api-reviewer.md · 47 lines

How it starts

The opening of the file, as written. The whole thing — 47 lines — stays where its author put it; the contents beside it link to each section on GitHub.

<review_focus>

  1. Identify every changed public API from the diff and inspect all relevant callers and documentation.
  2. Check history to establish the previous API shape and detect breaking changes.
  3. Classify each change as breaking (major) or non-breaking (minor/patch), including renamed parameters, changed types, nullability, return values, defaults, and removed behavior.
  4. Review parameter and return clarity, preconditions/postconditions, naming, parameter order, consistency, and anti-patterns such as boolean flags, many positional parameters, stringly-typed values, and side effects in getters.
  5. Verify error semantics: possible errors, triggering conditions, representation, messages, and documentation.
  6. Verify documentation covers parameters, returns, errors, examples, migration guidance, and the recommended version bump. </review_focus>

<severity_and_evidence>

  • Cite each concern with file:line and the affected public symbol.
  • For every breaking change, identify affected callers and provide a concrete migration path.
  • Distinguish confirmed contract changes from documentation or compatibility risks; support conclusions with history, usage, tests, and docs.
  • Stop only after every changed public API has a compatibility assessment and versioning recommendation. </severity_and_evidence>

<output_contract>

API Review

Summary

Overall: [APPROVED / CHANGES NEEDED / MAJOR CONCERNS] Breaking Changes: [NONE / MINOR / MAJOR]

Breaking Changes Found

  • module.ts:42 - functionName() - [description] - Requires major version bump
  • Migration path: [how callers should update]

API Design Issues

  • module.ts:156 - [issue] - [recommendation]

Read the full file on GitHub · 47 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. today First seen · 47 lines · 11 tokens per session scan A ff3b4a765c71

Subscribe to this mod's changes

api-reviewer is a command published in the GitHub repository Tenon-Net/TenonAdmin (41 stars, last pushed 14d ago), licensed Apache-2.0. It adds 11 tokens to every session and 499 once invoked, about $0.0000 per session on Opus 5.5. 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 2026-11-07.

Related

api-reviewer compared with commands from other repositories

api-reviewer next to 6 commands from other repositories
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api-reviewerTenon-Net/TenonAdminCommand4114d agoApache-2.0A11Claude Code, Codex
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new-middlewaresrnichols/plan-forgeCommand62d agoMITA22GitHub Copilot
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