dynamic-tools SKILL.md skillA
dynamic-tools from adolfousier/opencrabs is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add adolfousier/opencrabs/dynamic-tools@git:20260613.0bb4b03Pins git:20260613.0bb4b03 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- adolfousier/opencrabs
- Path
src/docs/reference/templates/skills/dynamic-tools/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260613.0bb4b03, committed Jun 13, 2026
- First version recorded
- May 3, 2026
- Size
- 5,102 bytes
- Repository stars
- 1
- License
- MIT
Runtime tool management with tool_manage and tools.toml format. Create, enable, disable, reload tools without restart. (/dynamic-tools, tool_manage, runtime tools).
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
# Dynamic Tools Reference Runtime tool creation — define tools in `~/.opencrabs/tools.toml` and they become callable immediately without restart or rebuild. ## tool_manage Meta-Tool | Action | Required | What | |--------|----------|------| | `list` | — | Show all dynamic tools with enabled/disabled status | | `add` | `name`, `description`, `executor`, `method`/`command` | Create new tool (persists to tools.toml) | | `remove` | `name` | Delete a tool | | `enable` / `disable` | `name` | Toggle without removing | | `reload` | — | Hot-reload from tools.toml | ## Executor Types Two executor types, set via the `executor` field: | Executor | Field | |----------|-------| | `executor = "shell"` | `command` — shell command string | | `executor = "http"` | `method`, `url` — HTTP method and endpoint | ## Parameter Handling Every tool parameter defined in `[[tools.params]]` becomes available in two ways: 1. **`$OPENCRABS_PARAMS`** — Environment variable pointing to a temporary JSON file containing **all** params with their current values. The file is created before the command runs and cleaned up after. Use with `--params-file` flags or read directly inside scripts: ```toml …
Read the whole file at its exact version.
How to install
mdr add adolfousier/opencrabs/dynamic-tools@sha256:0dbd42b1e29869a6The line at the top of this page pins the label git:20260613.0bb4b03, 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_bubzi6gslu2rfcrr)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between May 3, 2026 and Jun 13, 2026, about one every 20 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260613.0bb4b03 latest | 2026-06-13 | 0bb4b03 | 5,102 B | A | view · diff |
| git:20260613.397f0e6 | 2026-06-13 | 397f0e6 | 5,035 B | A | view · diff |
| git:20260503.68c0c2a | 2026-05-03 | 68c0c2a | 1,796 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 (5102 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
adolfousier/opencrabs · 1 stars · license MIT · pushed 2026-10-26 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_bubzi6gslu2rfcrr GET https://markdownregistry.com/api/v1/resolve?ref=adolfousier/opencrabs/dynamic-tools GET https://markdownregistry.com/api/v1/blob/0dbd42b1e29869a62326ecdaa9cda42e5557e431be712340d96179f304147340
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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