indexed-review

indexed-review is a skill for Claude Code from MarcinHamiga/code-indexing-mcp. It costs 42 tokens per session (1,223 once invoked), scanned A, original, MIT.

A structured code-review workflow that examines a codebase from one chosen angle, such as security, logic, user experience, or performance. It uses a semantic code index to find related code rather than relying only on text searches.

In plain words
What is it for?
Preparing and carrying out focused reviews of a selected directory, module, feature, or group of symbols.
Why use it?
It gives reviews a clear focus and helps locate relevant code across a project.

Skill for Claude Code

Written for Claude Code: arguments in frontmatter. Also seen: names the AskUserQuestion tool.

Good fit Preparing and carrying out focused reviews of a selected directory, module, feature, or group of symbols.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/marcinhamiga/code-indexing-mcp/indexed-review
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.

Any agent
npx skills add MarcinHamiga/code-indexing-mcp --skill indexed-review
Clone the repo
git clone --depth 1 https://github.com/MarcinHamiga/code-indexing-mcp

Made for: Claude Code.

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 indexed-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/marcinhamiga/code-indexing-mcp/indexed-review/github.svg)](https://agentmods.dev/skills/marcinhamiga/code-indexing-mcp/indexed-review)
Your own site
<a href="https://agentmods.dev/skills/marcinhamiga/code-indexing-mcp/indexed-review"><img src="https://agentmods.dev/badge/skills/marcinhamiga/code-indexing-mcp/indexed-review/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 indexed-review

Your own site · 80×15
<a href="https://agentmods.dev/skills/marcinhamiga/code-indexing-mcp/indexed-review"><img src="https://agentmods.dev/badge/skills/marcinhamiga/code-indexing-mcp/indexed-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 42 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,223 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 $0.00042 $0.01223
Opus 5.5 $0.00017 $0.00489
Sonnet 5.5 $0.00008 $0.00245
Haiku 4.5 $0.00004 $0.00122

Measured 25d ago against content hash 897b754e1f09, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

indexed-review 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 25d 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.

src/code_indexing_mcp/skills/indexed-review/SKILL.md · 68 lines

How it starts

The opening of the file, as written. The whole thing — 68 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are running a structured, angle-focused code review. Follow this workflow exactly.

1. Require a review angle

The review angle is $angle (valid examples: security, logic, UI, UX, performance, architecture, API design, error handling, testing).

If no angle was provided (or it is ambiguous), you MUST stop and ask the user with the AskUserQuestion tool before doing any analysis. Offer these options:

  • security — vulnerabilities, injection, secrets, authn/authz, unsafe input handling
  • logic — correctness, edge cases, error handling, race conditions, off-by-one
  • UI / UX — interface structure, consistency, accessibility, user-facing flows
  • performance — hot paths, allocations, I/O patterns, caching, complexity

Do not guess the angle. A review without a stated angle is not started.

Scope is $scope (a directory, module, feature, or symbol set). If scope is empty, ask the user or infer it from their request (e.g. recent changes); state the scope you settled on before reviewing.

2. Prepare the index

  1. Call mcp__code-indexing-mcp__project_status for the target project. If the project is unknown, call mcp__code-indexing-mcp__list_projects and, if needed, mcp__code-indexing-mcp__init_project.
  2. If the index is missing or stale relative to the files under review, call mcp__code-indexing-mcp__index_project first. Tell the user if indexing will take a moment.

3. Analyze with the index, not grep

This is the core rule of this skill: use the code-indexing-mcp tools as the primary navigation and analysis mechanism. Do not fall back to Grep/Glob for code exploration.

  • mcp__code-indexing-mcp__search_code — semantic natural-language queries to find relevant code for the angle (see playbooks below). Issue several targeted queries, not one broad one.
  • mcp__code-indexing-mcp__file_outline — get a file's structure before reading it; decide which parts matter instead of dumping whole files.
  • mcp__code-indexing-mcp__changed_symbols — when the scope is recent changes, list the declarations touched since a base (since a branch or commit, default uncommitted work) instead of reading the diff file by file.
  • mcp__code-indexing-mcp__find_symbol — resolve a function/class name to its definitions when evaluating impact or correctness. It matches declaration names only; use mcp__code-indexing-mcp__find_references for call sites.
  • mcp__code-indexing-mcp__get_chunk — pull the full body of a chunk returned by search when you need exact code.

Read the full file on GitHub · 68 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. 25d ago Changed · +1 lines 897b754e1f09
  2. 2mo ago First seen · 67 lines · 42 tokens per session scan A cc1994bc2c72

Subscribe to this mod's changes

indexed-review is a skill published in the GitHub repository MarcinHamiga/code-indexing-mcp (0 stars, last pushed 25d ago), licensed MIT. It adds 42 tokens to every session and 1,223 once invoked, about $0.0002 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 2026-08-31.

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