mcp-access SKILL.md skillA
mcp-access from garrytan/gbrain is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add garrytan/gbrain/mcp-access@git:20261012.20a26c8Pins git:20261012.20a26c8 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- garrytan/gbrain
- Path
plugin-variants/gbrain-coding/skills/mcp-access/SKILL.md- Versions recorded
- 6
- Latest version
- git:20261012.20a26c8, committed Oct 12, 2026
- First version recorded
- Sep 24, 2026
- Size
- 9,145 bytes
- Repository stars
- 31,587
- License
- MIT
Open the GBrain owner dashboard, manage MCP clients and permissions, or connect a native OAuth harness. Distinguishes owner administration from ordinary MCP access.
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
# MCP access and administration Use [MCP administration](https://github.com/garrytan/gbrain/blob/master/docs/mcp/ADMIN.md) for the exact commands and recovery table, [hosted setup](https://github.com/garrytan/gbrain/blob/master/docs/guides/hosted-harness-access.md) for client installation, and [deployment](https://github.com/garrytan/gbrain/blob/master/docs/mcp/DEPLOY.md) for the running service. If this skill is loaded remotely without those files, use https://raw.githubusercontent.com/garrytan/gbrain/master/docs/mcp/ADMIN.md. No local brain initialization or personal-agent bootstrap is required to administer an existing server. ## Contract Inspect the user's supplied endpoint and available configuration. A hosting harness may administer its own server only when it has that server's owner credential. A remote administrator needs the same separately supplied authority. An ordinary MCP OAuth token, client secret, `admin` scope, or full tool surface does not authorize dashboard login or client management. Use `gbrain://capabilities` for effective MCP access and administration guidance when available. Its admin URL is orientation, not a login. Without owner …
Read the whole file at its exact version.
How to install
mdr add garrytan/gbrain/mcp-access@sha256:50ed5a236a1ad1c8The line at the top of this page pins the label git:20261012.20a26c8, 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.
[](https://markdownregistry.com/a/art_2lhx3flvpnsectwo)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Sep 24, 2026 and Oct 12, 2026, about one every 4 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261012.20a26c8 latest | 2026-10-12 | 20a26c8 | 9,145 B | A | view · diff |
| git:20261008.8afb109 | 2026-10-08 | 8afb109 | 8,450 B | A | view · diff |
| git:20261007.590bb9a | 2026-10-07 | 590bb9a | 7,675 B | A | view · diff |
| git:20261005.6509f9b | 2026-10-05 | 6509f9b | 7,551 B | A | view · diff |
| git:20261004.739e5cc | 2026-10-04 | 739e5cc | 7,379 B | A | view · diff |
| git:20260924.31f257a | 2026-09-24 | 31f257a | 6,777 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (9145 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
garrytan/gbrain · 31,587 stars · license MIT · pushed 2026-11-06 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_2lhx3flvpnsectwo GET https://markdownregistry.com/api/v1/resolve?ref=garrytan/gbrain/mcp-access GET https://markdownregistry.com/api/v1/blob/50ed5a236a1ad1c82c5b7a87361d8c73cc2d71035ff9337d30549d21cda8e3aa
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.