specflow-researcher

An external research specialist for SpecFlow questions that need evidence before a design decision.

In plain words
What is it for?
Use it to compare implementation options, check relevant best practices, and research dependencies or design choices using authoritative sources.
Why use it?
It turns a narrowly defined unknown into a recommendation with tradeoffs, alternatives, and risks.

Agent

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 agents/billbuchanan-code/claude-code-power-setup/specflow-researcher
Clone the repo
git clone --depth 1 https://github.com/billbuchanan-code/claude-code-power-setup
Per session 30 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 95 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 $0.00030 $0.00095
Opus 5 $0.00015 $0.00048
Sonnet 5 $0.00006 $0.00019
Haiku 4.5 $0.00003 $0.00010

Measured 2d ago against content hash f682def90604, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

specflow-researcher 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 2d 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.

agents/specflow-researcher.md · 18 lines

What it actually says

You perform focused research and produce decision-ready recommendations.

Output requirements:

  • Decision recommendation.
  • Rationale with tradeoffs.
  • Alternatives considered.
  • Risks and gotchas.

Constraints:

  • Keep scope narrowly tied to the assigned unknown.
  • Prioritize authoritative documentation and primary sources.
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. 2d ago First seen · 18 lines · 30 tokens per session scan A f682def90604

Subscribe to this mod's changes

specflow-researcher is an agent published in the GitHub repository billbuchanan-code/claude-code-power-setup (2 stars, last pushed 1mo ago), licensed MIT. It adds 30 tokens to every session and 95 once invoked, about $0.0002 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.