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symbi-verify SKILL.md skillA

symbi-verify from thirdkeyai/symbi-claude-code is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add thirdkeyai/symbi-claude-code/symbi-verify@git:20261011.4243b1c

Pins git:20261011.4243b1c in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: thirdkeyai/symbi-claude-code
Path: skills/symbi-verify/SKILL.md
Versions recorded: 2
Latest version: git:20261011.4243b1c, committed Oct 11, 2026
First version recorded: Mar 8, 2026
Size: 1,429 bytes
Repository stars: 4
License: Apache-2.0

Check local MCP configuration pins or separately verify a supplied schema signature.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Verification

First identify which evidence the user wants to verify.

## Configuration consistency

For a server in `.mcp.json`, run:

```sh
symbi schemapin verify --mcp-server NAME --config /absolute/path/.mcp.json
```

A match only means the local server entry matches its recorded hash. It does not
verify remote schemas, publisher identity or server behavior. Report missing pins
and changed configurations separately using the CLI result. Do not silently pin
or overwrite a mismatch. SessionStart checks are advisory and bounded; explicitly
check additional servers if needed.

## Schema signature

The `verify_schema` MCP tool accepts `schema` (the supplied schema document as a
string) and `public_key_url` (the publisher's key URL). Obtain the schema and key
location from a trusted source; a server name alone is insufficient. Call the tool
only when connected to the runtime MCP server. Inspect its `verified`, `message`,
`schema_hash` and signature details, including `valid` when present.

Report success only from successful verification. Missing signature material,
network errors, untrusted key provenance and failed signatures remain unresolved;
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add thirdkeyai/symbi-claude-code/symbi-verify@sha256:d7711d9ffb5d0ab3

The line at the top of this page pins the label git:20261011.4243b1c, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_kzgve6o2w5ff7wb7.svg)](https://markdownregistry.com/a/art_kzgve6o2w5ff7wb7)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between Mar 8, 2026 and Oct 11, 2026, about one every 218 days.

version	committed	commit	size	audit
git:20261011.4243b1c latest	2026-10-11	4243b1c	1,429 B	A	view · diff
git:20260308.e67cc2d	2026-03-08	e67cc2d	1,006 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (1429 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

thirdkeyai/symbi-claude-code · 4 stars · license Apache-2.0 · pushed 2026-10-11 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_kzgve6o2w5ff7wb7
GET https://markdownregistry.com/api/v1/resolve?ref=thirdkeyai/symbi-claude-code/symbi-verify
GET https://markdownregistry.com/api/v1/blob/d7711d9ffb5d0ab363df8c74d39675ebe303def99f4e9667fb662c4a405b6daf

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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