A command that creates or updates a written feature specification from a plain-language feature description.

It is for recording what a new feature should do or revising an existing feature specification.

It turns an initial idea into a documented specification that can guide development.

How lihongwen/pgvector-mcp-server configures Claude Code and Cursor

Reuse

Borrowing it

Nothing to install: this file belongs to lihongwen/pgvector-mcp-server. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/lihongwen/pgvector-mcp-server/main/.cursor/commands/specify.md

Clone the repo

git clone --depth 1 https://github.com/lihongwen/pgvector-mcp-server

Made for: Claude Code, Cursor.

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.

README.md

[![agentmods](https://agentmods.dev/badge/commands/lihongwen/pgvector-mcp-server/specify/github.svg)](https://agentmods.dev/commands/lihongwen/pgvector-mcp-server/specify)

Your own site

<a href="https://agentmods.dev/commands/lihongwen/pgvector-mcp-server/specify"><img src="https://agentmods.dev/badge/commands/lihongwen/pgvector-mcp-server/specify/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.

Your own site · 80×15

<a href="https://agentmods.dev/commands/lihongwen/pgvector-mcp-server/specify"><img src="https://agentmods.dev/badge/commands/lihongwen/pgvector-mcp-server/specify.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 13 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 291 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 unknown 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.

Model	Per session	Once invoked
Fable 5.1	$0.00013	$0.00291
Opus 5.5	$0.00005	$0.00116
Sonnet 5.5	$0.00003	$0.00058
Haiku 4.5	$0.00001	$0.00029

Measured 2mo ago against content hash 69c3ed920a2a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

specify 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 2mo 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.

.cursor/commands/specify.md · 22 lines

The source is not reproduced here

No licence file

Read it on GitHub

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.

2mo ago First seen · 22 lines · 13 tokens per session scan A 69c3ed920a2a

Subscribe to this mod's changes

specify is a command published in the GitHub repository lihongwen/pgvector-mcp-server (0 stars, last pushed 1y ago), with no licence file. It adds 13 tokens to every session and 291 once invoked, about $0.0001 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.

Planning

specify next to 6 commands from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
specifylihongwen/pgvector-mcp-server	Command	0	1y ago	none	A	13	Claude Code, Cursor
checklistgithub/spec-kit	Command	148k	yesterday	MIT	A	13	Claude Code
clarifygithub/spec-kit	Command	148k	yesterday	MIT	A	27	Claude Code
specifygithub/spec-kit	Command	148k	yesterday	MIT	A	13	Claude Code
analyzegithub/spec-kit	Command	148k	yesterday	MIT	A	26	Claude Code
convergegithub/spec-kit	Command	148k	yesterday	MIT	A	35	Claude Code
implementgithub/spec-kit	Command	148k	yesterday	MIT	A	14	Claude Code

pgvector-mcp-server: Command for Claude Code