managoat/fountain · .claude/skills/fountain/SKILL.md

fountain skillA

fountain is agent-read markdown (skill) from managoat/fountain: Spawn and stream Fountain conversations from inside a sprite — use whenever the user asks you to "spin up an agent on Fountain", "delegate to another agent", "fan out", or any task large enough to parallelise across coding agents. Fountain provisions an isolated Sprite per conversation, runs the configured runtime in it, and streams output back over SSE. Reads `FOUNTAIN_BASE_URL`, `FOUNTAIN_TOKEN`, and `FOUNTAIN_CONVERSATION_ID` from the environment..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add managoat/fountain/fountain@git:20260913.f7706e0
Exact content
mdr add managoat/fountain/fountain@sha256:4a2630de9fafa145

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_gpicf5w2htojluos.svg)](https://markdownregistry.com/a/art_gpicf5w2htojluos)

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Versions

versioncommittedcommitsizeaudit
git:20260913.f7706e0 latest2026-09-13 f7706e0 12,487 BA view · diff
git:20260824.640485d2026-08-24 640485d 12,546 BA view · diff
git:20260513.b4a8f0d2026-05-13 b4a8f0d 11,441 BA view · diff
git:20260513.3d753742026-05-13 3d75374 10,496 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (12487 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

managoat/fountain · 14 stars · license AGPL-3.0 · pushed 2026-09-13 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_gpicf5w2htojluos
GET https://markdownregistry.com/api/v1/resolve?ref=managoat/fountain/fountain
GET https://markdownregistry.com/api/v1/blob/4a2630de9fafa14517a5e41b3910bb872d19f61f501e3587919a45b6b3594f85