letta-ai/letta-code · src/skills/builtin/letta-guide/SKILL.md

letta-guide skillA

letta-guide is agent-read markdown (skill) from letta-ai/letta-code: Read the official Letta documentation (docs.letta.com) through its cached, ETag-checked fetch route. Load before ANY docs.letta.com retrieval — answering how Letta works, what Letta (or you) can do, setting up providers, models, channels, skills, memory, schedules, permissions, self-hosting, pricing, or billing, AND looking up Letta API, Agent SDK, or Letta Code reference while writing code. Do not use fetch_webpage or web_search on docs.letta.com; this skill's helper is the docs route. Never an.

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 letta-ai/letta-code/letta-guide@git:20260910.ac8724c
Exact content
mdr add letta-ai/letta-code/letta-guide@sha256:9139820c3d07a392

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_wildcrabfirl64r3.svg)](https://markdownregistry.com/a/art_wildcrabfirl64r3)

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Versions

versioncommittedcommitsizeaudit
git:20260910.ac8724c latest2026-09-10 ac8724c 5,610 BA view · diff
git:20260829.28233622026-08-29 2823362 5,189 BA view · diff
git:20260722.d1c72ce2026-07-22 d1c72ce 4,749 BA view · diff
git:20260721.3e14f622026-07-21 3e14f62 3,917 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 (5610 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

letta-ai/letta-code · 3,269 stars · license Apache-2.0 · pushed 2026-09-11 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_wildcrabfirl64r3
GET https://markdownregistry.com/api/v1/resolve?ref=letta-ai/letta-code/letta-guide
GET https://markdownregistry.com/api/v1/blob/9139820c3d07a392aa9ce4b92ab5e572473d9fec2fecfa39bdb734a9511d12bf