133 tagged formal verification, measured the same way as everything else here.
Browse within: agent-security 60static-analysis 59supply-chain-security 59compiler 28algebraic-effects 26egraph 24non-associative-algebra 24octonions 24computer-algebra 20derivation 20formal-methods 6
emiliaprotocol/emilia-protocol
Skill Claude CodeCodex
Verify the authenticity of AI-agent authorization receipts and human-device signoffs. Use this whenever a user shares a "trust receipt", an "authorization receipt", a "signoff", or WebAuthn/passkey approval evidence and asks whether it is valid, genuine, or tampered with. Pairs with the public EMILIA Protocol MCP…
Skill Claude CodeCodex
Write programs in the Vera programming language. Use when asked to write, edit, debug, or review Vera code (.vera files). Vera is a statically typed, purely functional language with algebraic effects, mandatory contracts, and typed slot references (@T.n) instead of variable names.
Skill Claude CodeCodex
Write programs in the Vera programming language. Use when asked to write, edit, debug, or review Vera code (.vera files). Vera is a statically typed, purely functional language with algebraic effects, mandatory contracts, and typed slot references (@T.n) instead of variable names.
Skill Claude CodeCodex
Run the FizzBee model checker or simulator on a .fizz spec. Use when the user wants to verify a spec, run the model checker, simulate behavior, check a guided trace, or interpret model checker output.
Skill Claude CodeCodex
Create model-based tests (MBT) connecting a FizzBee spec to a real system under test (SUT). Use when the user has a .fizz spec and wants to generate and run tests against a TypeScript/Playwright UI, Go service, Rust library, or Java application. Also use when working with fizzbee-mbt adapter code in any of these…
Skill Claude CodeCodex
Write, edit, or review FizzBee (.fizz) specifications for model checking distributed systems. Use when the user asks to model a system, write a formal spec, define invariants or liveness properties, or when working with a .fizz file.
Skill Claude CodeCodex
Use when the user needs to run GitNexus CLI commands like analyze/index a repo, check status, clean the index, generate a wiki, or list indexed repos. Examples: "Index this repo", "Reanalyze the codebase", "Generate a wiki".
Skill Claude CodeCodex
Use when the user is debugging a bug, tracing an error, or asking why something fails. Examples: "Why is X failing?", "Where does this error come from?", "Trace this bug".
Skill Claude CodeCodex
Use when the user wants to rename, extract, split, move, or restructure code safely. Examples: "Rename this function", "Extract this into a module", "Refactor this class", "Move this to a separate file".
Skill Claude CodeCodex
Review uncommitted or recent Verus code changes for exec-code modifications, unnecessary == introductions, and verification issues. Use before committing to catch regressions in executable semantics, set reasoning, and proof quality.
Skill Claude CodeCodex
Run the full Rust-to-Verus pipeline (migrate → spec → fix → eval → semantic audit → postprocess) in one command. Use when converting Rust code to verified Verus code end-to-end.
Skill Claude CodeCodex
Aggressively strip redundant proof code from a Verus codebase while keeping verification passing. Use when you want to slim down Verus proof bloat, simplify redundant proof asserts, or run postprocess cleanup without breaking verification.
Skill Claude CodeCodex
Write and iteratively refine executable TLA+ specs (.tla) and TLC model configs (.cfg) from natural-language system designs; run TLC model checking; summarize pass/fail and counterexamples with explicit assumptions and bounds. Use when asked to design or validate a protocol/state machine, create or edit .tla/.cfg…
Skill Claude CodeCodex
Write and iteratively refine TLA+ theorem proofs in .tla modules with TLAPS (tlapm); run proof checks and summarize proved vs failed/omitted obligations with explicit assumptions and trust boundaries. Use when asked to create or fix THEOREM or PROOF blocks, diagnose TLAPS failures, strengthen inductive invariants…
SkyShannonProver/shannon-prover
Skill Claude CodeCodex
Prove one EasyCrypt lemma in place with a managed Codex proof node. Use when the user explicitly invokes $prove or selects Prove from the Codex skill menu.
Skill Claude CodeCodex
Verify and proofread C code with ACSL using this repository's Frama-C MCP workflow, Frama-C WP static proof, EVA alarms, and optional E-ACSL runtime checks. Use when asked to run Frama-C, check ACSL contracts, explain WP goals, inspect EVA alarms, validate C annotations, or state what a C proof does and does not…
Skill Claude CodeCodex
How to develop the Edict compiler — architecture, coding patterns, structured error conventions, and how to add new features end-to-end. Use this skill when contributing to the Edict TypeScript codebase, adding new AST node types, implementing new builtins, extending the compiler pipeline, fixing bugs in the…
Skill Claude CodeCodex
How to write correct Edict JSON AST programs. Covers the AST format, node types, ID conventions, common patterns, and how to interpret and fix structured errors. Use this skill when writing Edict programs, creating example programs, producing JSON ASTs for the Edict compiler, demonstrating language features, or…
Skill Claude CodeCodex
How to write and run tests for the Edict compiler. Covers vitest conventions, test directory structure, patterns for testing each pipeline stage, structured error assertions, and coverage expectations. Use this skill when writing tests, fixing failing tests, adding coverage for new features, or understanding the test…
Skill Claude CodeCodex
Screen informal↔Lean 4 statement pairs for faithfulness defects. Use whenever writing, editing, translating, or reviewing Lean 4 theorem or definition statements that are meant to formalize informal mathematics: after drafting a statement, before committing formalizations, when auditing a benchmark file, or when the…
Skill Claude CodeCodex
Extend Sounio's automatic differentiation capabilities to higher‑order derivatives, Hessians, differentiation through control flow, and GPU‑accelerated gradient computation, enabling state‑of‑the‑art scientific machine learning.
Skill Claude CodeCodex
Extend Sounio's epistemic types with advanced uncertainty quantification methods, such as confidence intervals, non‑Gaussian distributions, and Dempster‑Shafer evidence combination, positioning the language at the state‑of‑the‑art in measurement science.
Skill Claude CodeCodex
Work on the profile-guided optimization pipeline: counter injection, .sprof file output, strategy promotion, inlining, layout, const-fold/DCE, and register allocation; use when editing any sprint 38–52+ IR optimization files.
Skill Claude CodeCodex
High-throughput compound MCP pipelines, deterministic 32-pass AST safety verification, lossless CST Green-Red Tree parsing, multi-agent swarm OCC and hierarchical subtree leases, inter-procedural SSA taint tracking, AVX2/NEON SIMD hardware-accelerated search, deterministic self-healing, multi-file ACID workspace…