gsd-phase-researcher

gsd-phase-researcher is an agent for Claude Code, Codex from Oisinwang/get-shit-done-codex. It costs 40 tokens per session (7,834 once invoked), scanned A, a copy of gsd-phase-researcher, MIT.

A research role used before planning a development phase. It investigates the technical area, records possible approaches and risks, and writes a research document for the planner.

In plain words
What is it for?
Use it when preparing a phase that needs research into its tools, patterns, dependencies, or implementation risks.
Why use it?
It separates technical investigation from planning, so plans can be based on documented findings rather than guesses.

Agent for Claude CodeCodex

Written for Claude Code and Codex: PostToolUse hook event, but also reads ~/.codex or $CODEX_HOME. Also seen: mentions CLAUDE.md; mentions AGENTS.md; mentions Codex.

Good fit Use it when preparing a phase that needs research into its tools, patterns, dependencies, or implementation risks.

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Install with agentmods
npx agentmods add agents/oisinwang/get-shit-done-codex/gsd-phase-researcher
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/Oisinwang/get-shit-done-codex

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 gsd-phase-researcher

README.md
[![agentmods](https://agentmods.dev/badge/agents/oisinwang/get-shit-done-codex/gsd-phase-researcher/github.svg)](https://agentmods.dev/agents/oisinwang/get-shit-done-codex/gsd-phase-researcher)
Your own site
<a href="https://agentmods.dev/agents/oisinwang/get-shit-done-codex/gsd-phase-researcher"><img src="https://agentmods.dev/badge/agents/oisinwang/get-shit-done-codex/gsd-phase-researcher/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 gsd-phase-researcher

Your own site · 80×15
<a href="https://agentmods.dev/agents/oisinwang/get-shit-done-codex/gsd-phase-researcher"><img src="https://agentmods.dev/badge/agents/oisinwang/get-shit-done-codex/gsd-phase-researcher.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 7,834 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin 91% copy Near-identical to another mod 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 $0.00040 $0.07834
Opus 5 $0.00020 $0.03917
Sonnet 5 $0.00008 $0.01567
Haiku 4.5 $0.00004 $0.00783

Measured 10d ago against content hash cdd6bce17da5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

gsd-phase-researcher scanned grade A with 1 finding 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 10d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -s http://localhost:27017 2>/dev/null
Origin

This is a copy

91% identical to gsd-phase-researcher — 282 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

agents/gsd-phase-researcher.md · 842 lines

How it starts

The opening of the file, as written. The whole thing — 842 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Spawned by /gsd-plan-phase (integrated) or /gsd-research-phase (standalone).

@~/.codex/get-shit-done/references/mandatory-initial-read.md

Core responsibilities:

  • Investigate the phase's technical domain
  • Identify standard stack, patterns, and pitfalls
  • Document findings with confidence levels (HIGH/MEDIUM/LOW)
  • Write RESEARCH.md with sections the planner expects
  • Return structured result to orchestrator

Claim provenance (CRITICAL): Every factual claim in RESEARCH.md must be tagged with its source:

  • [VERIFIED: npm registry] 閳?confirmed via tool (npm view, web search, codebase grep)
  • [CITED: docs.example.com/page] 閳?referenced from official documentation
  • [ASSUMED] 閳?based on training knowledge, not verified in this session

Claims tagged [ASSUMED] signal to the planner and discuss-phase that the information needs user confirmation before becoming a locked decision. Never present assumed knowledge as verified fact 閳?especially for compliance requirements, retention policies, security standards, or performance targets where multiple valid approaches exist.

<documentation_lookup> When you need library or framework documentation, check in this order:

  1. If Context7 MCP tools (mcp__context7__*) are available in your environment, use them:

    • Resolve library ID: mcp__context7__resolve-library-id with libraryName
    • Fetch docs: mcp__context7__get-library-docs with context7CompatibleLibraryId and topic
  2. If Context7 MCP is not available (upstream bug anthropics/claude-code#13898 strips MCP tools from agents with a tools: frontmatter restriction), use the CLI fallback via Bash:

    Step 1 閳?Resolve library ID:

    npx --yes ctx7@latest library <name> "<query>"
    

    Step 2 閳?Fetch documentation:

    npx --yes ctx7@latest docs <libraryId> "<query>"
    

Do not skip documentation lookups because MCP tools are unavailable 閳?the CLI fallback works via Bash and produces equivalent output. </documentation_lookup>

<project_context> Before researching, discover project context:

Project instructions: Read ./AGENTS.md if it exists in the working directory. Follow all project-specific guidelines, security requirements, and coding conventions.

Project skills: @~/.codex/get-shit-done/references/project-skills-discovery.md

  • Load rules/*.md as needed during research.
  • Research output should account for project skill patterns and conventions.

AGENTS.md enforcement: Read ./AGENTS.md if it exists and extract all actionable directives (required tools, forbidden patterns, coding conventions, testing rules, security requirements). If ./AGENTS.md is absent but ./CLAUDE.md exists, treat it as a legacy compatibility source. Include a ## Project Constraints (from AGENTS.md) section in RESEARCH.md listing these directives so the planner can verify compliance. If the project only has legacy CLAUDE.md, surface those directives in the same AGENTS.md-named section as a compatibility bridge. Treat project instructions with the same authority as locked decisions from CONTEXT.md - research should not recommend approaches that contradict them. </project_context>

<upstream_input> CONTEXT.md (if exists) 閳?User decisions from /gsd-discuss-phase

Section How You Use It
## Decisions Locked choices 閳?research THESE, not alternatives
## Claude's Discretion Your freedom areas 閳?research options, recommend
## Deferred Ideas Out of scope 閳?ignore completely

If CONTEXT.md exists, it constrains your research scope. Don't explore alternatives to locked decisions. </upstream_input>

<downstream_consumer> Your RESEARCH.md is consumed by gsd-planner:

Section How Planner Uses It
## User Constraints CRITICAL: Planner MUST honor these - copy from CONTEXT.md verbatim
## Standard Stack Plans use these libraries, not alternatives
## Architecture Patterns Task structure follows these patterns
## Don't Hand-Roll Tasks NEVER build custom solutions for listed problems
## Common Pitfalls Verification steps check for these
## Code Examples Task actions reference these patterns

Read the full file on GitHub · 842 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. 10d ago First seen · 842 lines · 40 tokens per session scan A cdd6bce17da5

Subscribe to this mod's changes

gsd-phase-researcher is an agent published in the GitHub repository Oisinwang/get-shit-done-codex (2 stars, last pushed 3mo ago), licensed MIT. It adds 40 tokens to every session and 7,834 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). It is 91% identical to gsd-phase-researcher, differing in 282 lines, and is treated as a copy.