compiler-frontend SKILL.md skillA
compiler-frontend from outlinedriven/outline-driven-development is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add outlinedriven/outline-driven-development/compiler-frontend@git:20260905.fd53e99Pins git:20260905.fd53e99 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- outlinedriven/outline-driven-development
- Path
.devin/skills/compiler-frontend/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260905.fd53e99, committed Sep 5, 2026
- Size
- 11,505 bytes
- Repository stars
- 55
- License
- Apache-2.0
Use when building a lexer, Pratt or recursive-descent parser, AST, symbol table, type checker, or LLVM IR emitter for a language or DSL. Not for optimizing IR: use llvm-passes.
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
# Compiler frontend ## Contract | Field | Bound contract | |---|---| | Trigger | A user implements a language or DSL, adds expression parsing to an interpreter or config format, designs AST nodes in C or Rust, needs scoped symbols, basic type checking, error recovery, or wants a typed AST lowered to LLVM IR. | | Authority | Reversible local: writes only the frontend source files the user names inside the project; rollback is version control. No remote mutation. | | Side effect | Frontend source files are created or edited; a test input is lexed, parsed, checked, and, when requested, emitted as IR and verified. | | Done | Each requested stage compiles, runs on the supplied test inputs, and the verification named for that stage passes: token stream matches, precedence tests pass, undefined and mismatched types are reported, generated IR passes the LLVM verifier. | ## Inputs 1. Language description (required): the token set, the grammar or a set of example programs, and the operators with their precedence and associativity. 2. Implementation language (required): C or Rust. C samples below use the LLVM C API in `llvm-c/`; in Rust use the `inkwell` or `llvm-sys` crates. …
Read the whole file at its exact version.
How to install
mdr add outlinedriven/outline-driven-development/compiler-frontend@sha256:701a9128565b72c2The line at the top of this page pins the label git:20260905.fd53e99, 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_dsute5apciackia3)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 5, 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 (11505 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
outlinedriven/outline-driven-development · 55 stars · license Apache-2.0 · pushed 2026-09-28 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_dsute5apciackia3 GET https://markdownregistry.com/api/v1/resolve?ref=outlinedriven/outline-driven-development/compiler-frontend GET https://markdownregistry.com/api/v1/blob/701a9128565b72c2cf3b599fab30a8e57bfe13df9263c520f379d39d40ad62ce
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.