bloodyad_mcp: Instructions file for Gemini CLI

GEMINI.md

bloodyad_mcp GEMINI.md is an instructions file for Gemini CLI from dcollaoa/bloodyad_mcp. It costs 1,798 tokens per session, scanned A, original, MIT.

Implementation instructions for an MCP server that connects to bloodyAD, a tool for working with Microsoft Active Directory through LDAP. It covers reading directory objects, searching, and finding permissions.

In plain words
What is it for?
Use it when adding or maintaining tools that inspect Active Directory objects, groups, DNS records, memberships, searches, or writable permissions.
Why use it?
It gives developers consistent rules for inputs, outputs, validation, and running the server safely.

Instructions file for Gemini CLI

Written for Gemini CLI: the file is GEMINI.md.

This is dcollaoa/bloodyad_mcp's own configuration. It tells Gemini CLI how to work on bloodyad_mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything bloodyad_mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to dcollaoa/bloodyad_mcp. 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/dcollaoa/bloodyad_mcp/main/GEMINI.md
Clone the repo
git clone --depth 1 https://github.com/dcollaoa/bloodyad_mcp

Made for: Gemini CLI.

Wrote this? Show the measurements

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README.md
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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.

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Per session 1,798 This file is loaded in full into every session.
When invoked 1,798 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.01798 $0.01798
Opus 5 $0.00899 $0.00899
Sonnet 5 $0.00360 $0.00360
Haiku 4.5 $0.00180 $0.00180

Measured 10d ago against content hash 1ca6fd9c748f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

bloodyad_mcp GEMINI.md 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 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.

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.

GEMINI.md · 118 lines

How it starts

The opening of the file, as written. The whole thing — 118 lines — stays where its author put it; the contents beside it link to each section on GitHub.

bloodyad-mcp Implementation Notes

  • The server only wraps bloodyAD, no extra tools.
  • Each MCP tool is a wrapper to a common bloodyAD operation (get object, get children, etc).
  • All tools return output as plain text (no emojis, no Markdown).
  • All parameters default to "", never None.
  • All tools sanitize/strip parameters and validate presence of required ones.
  • Server runs as non-root via Docker.
  • Output is exactly as bloodyAD prints (stdout or stderr), including error details for troubleshooting.
  • Uses FastMCP, never mcp.prompt() or prompt parameter.
  • All docstrings are single-line and concise, to avoid gateway errors.

Tool List

Get Operations

  • bloodyad_get_object: Get LDAP object attributes (optionally resolve SD) via bloodyAD.
  • bloodyad_get_children: List child objects of a target (user, group, computer, etc) via bloodyAD.
  • bloodyad_get_dnsdump: Dump AD-integrated DNS zones using bloodyAD.
  • bloodyad_get_membership: Get group memberships (recursively) of a target user/computer.
  • bloodyad_get_writable: List writable objects for the user (optionally filtered by otype/right) via bloodyAD.
  • bloodyad_get_search: Search in LDAP database via bloodyAD.
  • bloodyad_get_trusts: Display trusts in an ascii tree via bloodyAD.
  • bloodyad_get_bloodhound: BloodHound CE collector via bloodyAD.

Set Operations

  • bloodyad_set_object: Add/Replace/Delete target's attribute via bloodyAD.
  • bloodyad_set_owner: Changes target ownership with provided owner via bloodyAD.
  • bloodyad_set_password: Change password of a user/computer via bloodyAD.
  • bloodyad_set_restore: Restore a deleted object via bloodyAD.

Add Operations

  • bloodyad_add_computer: Adds new computer via bloodyAD.
  • bloodyad_add_dcsync: Adds DCSync right on domain to provided trustee via bloodyAD.
  • bloodyad_add_dnsRecord: Adds a new DNS record into an AD environment via bloodyAD.
  • bloodyad_add_genericAll: Gives full control to trustee on target via bloodyAD.
  • bloodyad_add_groupMember: Adds a new member (user, group, computer) to group via bloodyAD.
  • bloodyad_add_rbcd: Adds Resource Based Constraint Delegation for service on target via bloodyAD.
  • bloodyad_add_shadowCredentials: Adds Key Credentials to target via bloodyAD.
  • bloodyad_add_uac: Adds property flags altering user/computer object behavior via bloodyAD.
  • bloodyad_add_user: Adds a new user via bloodyAD.
  • bloodyad_add_badSuccessor: Adds a bad successor to the dMSA.

Read the full file on GitHub · 118 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 · 118 lines · 1,798 tokens per session scan A 1ca6fd9c748f

Subscribe to this mod's changes

bloodyad_mcp GEMINI.md is an instructions file published in the GitHub repository dcollaoa/bloodyad_mcp (16 stars, last pushed 11mo ago), licensed MIT. It adds 1,798 tokens to every session, about $0.0090 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 2026-08-30.

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