mythic-c2-readonly SKILL.md skillA
mythic-c2-readonly from dreadnode/capabilities is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add dreadnode/capabilities/mythic-c2-readonly@git:20260504.2a64374Pins git:20260504.2a64374 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- dreadnode/capabilities
- Path
capabilities/mythic-c2-readonly/skills/mythic-c2-readonly/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260504.2a64374, committed May 4, 2026
- Size
- 2,423 bytes
- Repository stars
- 22
- License
- MIT
Use when reviewing Mythic C2 operation data in read-only mode — viewing callbacks, task history, credentials, files, artifacts, and other collected data.
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
# Mythic Read-Only MCP Server Query Mythic C2 operation data without executing commands or modifying state. Credentials are configured in the server environment — they never appear in conversations. ## Configuration Set env vars in the MCP server environment: `MYTHIC_SERVER_IP`, `MYTHIC_SERVER_PORT`, `MYTHIC_PASSWORD` (or `MYTHIC_API_TOKEN`). ## Orientation Workflow 1. `get_status` — verify connection and current operation 2. `list_callbacks --active_only` — see live agents 3. `list_tasks --callback_id N` — command history for a callback 4. `list_credentials` — discovered credentials 5. `list_files` — downloaded/uploaded files 6. `search "<term>"` — cross-type search ## Tools | Tool | Purpose | |------|---------| | `get_status` | Connection info and current operation | | `list_callbacks` | List callbacks (agents); filter with `active_only` | | `get_callback` | Full details for a single callback | | `list_tasks` | Executed commands (filter by callback, paginated) | | `get_task_output` | Decoded task output with line paging | | `list_credentials` | Discovered credentials | | `list_files` | Downloaded/uploaded files | …
Read the whole file at its exact version.
How to install
mdr add dreadnode/capabilities/mythic-c2-readonly@sha256:da1440769d8bc6bdThe line at the top of this page pins the label git:20260504.2a64374, 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_icdvarxf4ar2dcgw)
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Versions
The registry has recorded 1 version of this file, committed on May 4, 2026.
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 (2423 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
dreadnode/capabilities · 22 stars · license MIT · pushed 2026-11-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_icdvarxf4ar2dcgw GET https://markdownregistry.com/api/v1/resolve?ref=dreadnode/capabilities/mythic-c2-readonly GET https://markdownregistry.com/api/v1/blob/da1440769d8bc6bd8a0b8b406685615ef4d0d453c9513443952e93d82b151405
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.