Solver
atopile/atopile
How the Faebryk parameter solver works (Sets/Literals, Parameters, Expressions), the core invariants enforced during mutation, and practical workflows for debugging and extending the solver.
Cross-file type resolution: type solver, ShallowFileState, ExternalTypeFrontier, canonical cache rules, macro traversal, prepared declarations
$ npx skills add pikax/verter --skill type-resolution -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install pikax/verter type-resolution --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/pikax/verter.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/type-resolution .claude/skills/type-resolution && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "type-resolution" agent skill from https://github.com/pikax/verter/tree/main/.claude/skills/type-resolution into .claude/skills/type-resolution/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "type-resolution", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/pikax/verter/tree/main/.claude/skills/type-resolutionType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add pikax/verter --skill type-resolution -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install pikax/verter type-resolution --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/pikax/verter.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/type-resolution .agents/skills/type-resolution && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "type-resolution" agent skill from https://github.com/pikax/verter/tree/main/.claude/skills/type-resolution into .agents/skills/type-resolution/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "type-resolution", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add pikax/verter --skill type-resolution -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install pikax/verter type-resolution --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/pikax/verter.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/type-resolution .cursor/skills/type-resolution && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "type-resolution" agent skill from https://github.com/pikax/verter/tree/main/.claude/skills/type-resolution into .cursor/skills/type-resolution/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "type-resolution", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/pikax/verter.git --path .claude/skills/type-resolution--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add pikax/verter --skill type-resolution -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install pikax/verter type-resolution --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/pikax/verter.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/type-resolution .gemini/skills/type-resolution && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "type-resolution" agent skill from https://github.com/pikax/verter/tree/main/.claude/skills/type-resolution into .gemini/skills/type-resolution/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "type-resolution", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install pikax/verter type-resolutionInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add pikax/verter --skill type-resolution -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/pikax/verter.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/type-resolution .github/skills/type-resolution && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "type-resolution" agent skill from https://github.com/pikax/verter/tree/main/.claude/skills/type-resolution into .github/skills/type-resolution/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "type-resolution", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add pikax/verter --skill type-resolution -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install pikax/verter type-resolution --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/pikax/verter.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/type-resolution .opencode/skills/type-resolution && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "type-resolution" agent skill from https://github.com/pikax/verter/tree/main/.claude/skills/type-resolution into .opencode/skills/type-resolution/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "type-resolution", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
type-resolutionCross-file type resolution: type solver, ShallowFileState, ExternalTypeFrontier, canonical cache rules, macro traversal, prepared declarations
Type Resolution is an agent skill from pikax/verter. Cross-file type resolution: type solver, ShallowFileState, ExternalTypeFrontier, canonical cache rules, macro traversal, prepared declarations
Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 36 other files, including reference files (for example `references/cache-authority.md`, `references/canonical-dependency-cache.md` and `references/carrier-contracts.md`).
The repository describes itself as: Fast Rust-powered compiler, semantic extraction, and LSP for component frameworks. The licence is MIT.
Read from SKILL.md and the folder at commit e4f9d26. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Type Resolution loads about 1.2k tokens when it runs, and up to ~108k if it reads all its reference files. Until then it costs about 40 tokens; SKILL.md has 297 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from pikax/verter at commit e4f9d26, republished under its MIT licence (© pikax). 297 words, ~1,196 tokens.
.claude/skills/type-resolution/SKILL.md (or your agent's skills folder). This skill also uses 35 other files; get the full folder from GitHub.Read the references below on demand for the mechanism being changed. The shared semantic query path, shallow indexing, canonical dependency cache and lazy projection contracts remain the authority for type resolution.
Each owner updates only its pre-registered reference file. Corrections to another owner's text go in the correcting owner's file as superseding notes; L4's documentation closure folds them in. The index is complete and stays unchanged as those owners land.
| Reference | Topic | Owning task |
|---|---|---|
| test-and-guard-layout.md | Frontier tests and guard layout | SKR-ENGINE-TESTS |
| class-flow.md | Prepared class surfaces | SKR-CLASS-1 |
| class-flow-solve.md | Source-ordered class evaluation effects | SKR-CLASS-3 |
| relation-ownership.md | Semantic dispatch and relation ownership | SKR-OWN-1 |
| snapshot-freshness.md | Reader-owned snapshot freshness | SKR-RET-F |
| declaration-headers.md | Indexed declarations and headers | SKR-P-HEADERS |
| inference-owner.md | Reverse recovery and inference ownership | SKR-INFER-1 |
| continuation-runtime.md | Query identity and continuation runtime | SKR-RUNTIME |
| conditional-decisions.md | Conditional decisions and path projection | SKR-COND |
| semantic-observe.md | Derivation, provenance and observability | SKR-OBS |
| parallel-execution.md | Independent semantic demand execution | SKR-PARALLEL |
| request-budget.md | Request budgets and safety fuses | SKR-FUSE |
| limits-and-retention.md | Cache population, limits and retention | SKR-LIMITS |
| cache-authority.md | Project-Global Cache Authority (post-rewrite) | TRS0 |
| canonical-dependency-cache.md | Canonical Dependency Cache Rule | TRS0 |
| semantic-heuristic-prevention.md | Semantic Heuristic Prevention (CRITICAL) | TRS0 |
| typed-degradation.md | Typed Degradation And Completeness Contract (CRITICAL) | TRS0 |
| query-contracts.md | Query Mode Contract | TRS0 |
| navigator-boundary.md | Navigator Boundary Contract | TRS0 |
| generic-navigation-and-expansion.md | Generic Navigation And Expansion Contract | TRS0 |
| worked-examples.md | Worked Examples | TRS0 |
| shallow-file-state-and-frontier.md | Shallow File State and Frontier Engine | TRS0 |
| retained-carriers.md | Retired solver surface and retained carriers | TRS0 |
| declaration-merging.md | Declaration Merging (CRITICAL) | TRS0 |
| declaration-augmentation.md | Declaration Augmentation (CRITICAL) | TRS0 |
| global-names.md | Global Names (one resolution path) | TRS0 |
| cross-file-compiler-integration.md | Cross-File Type Resolution (Compiler Integration) | TRS0 |
| macro-type-traversal.md | Macro Type Traversal Rule | TRS0 |
| typed-ir-resolver.md | Typed-IR-Only Resolver Rule (CRITICAL) | TRS0 |
| carrier-contracts.md | PARSELOWER Carrier Contracts (handle-migration foundation) | TRS0 |
| flow-return-substrate.md | Flow-Return Substrate (U6) | TRS0 |
| tagged-component-publication.md | Tagged-Component Publication: Root Admission Commits, Members Backfill | TRS0 |
| template-class-facts.md | Template class fact demand | TRS0 |
| reactive-wrapper-demand.md | Reactive-wrapper demand (shared vocabulary) | TRS0 |
| signature-discovery.md | Signature discovery (SignaturesOfType / ReadSignatureResult) | TRS0 |
© pikax, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 35 other files (references) in .claude/skills/type-resolution of pikax/verter.
Open the folder on GitHubat commit e4f9d26
Type Resolution next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Type Resolution this skillpikax/verter | 112 | — | ~1.2k | Automated safety check: Pass | MIT | |
| Solveratopile/atopile | 4k | — | ~2.3k | Automated safety check: Pass | MIT | |
| Review Hog Resolution CriteriaPostHog/posthog | 40k | — | ~1.4k | Automated safety check: Pass | Custom licence | |
| Ontology Term ResolutionK-Dense-AI/scientific-agent-skills | 48k | 1 repos | ~3.6k | Automated safety check: Notes | MIT | |
| 3D Retina ResolutionMengTo/Skills | 6.7k | — | ~1.6k | Automated safety check: Pass | MIT | |
| 3D High Resolution TexturesMengTo/Skills | 6.7k | — | ~1.4k | Automated safety check: Pass | MIT |
atopile/atopile
How the Faebryk parameter solver works (Sets/Literals, Parameters, Expressions), the core invariants enforced during mutation, and practical workflows for debugging and extending the solver.
PostHog/posthog
The resolution criteria for PostHog Review's resolution stage: the bar for deciding, per unresolved review thread, whether the ask is worth implementing and safe to implement unattended.
K-Dense-AI/scientific-agent-skills
Resolves free-text scientific labels to ontology term IDs and validates existing CURIEs against the EBI Ontology Lookup Service (OLS4).
MengTo/Skills
Render a 3D canvas sharply on Retina and HiDPI displays, including explicit 200 percent resolution, synchronized renderer and post-processing sizes, correct pointer coordinates, and measured quality…
MengTo/Skills
Build sharp, physically coherent high-resolution materials for 3D rendering with appropriate PBR maps, texel density, UV direction, mipmaps, anisotropic filtering, and progressive asset delivery.
live-codes/livecodes
Import npm, deno.land/x, jsr, and GitHub modules without build steps using automatic CDN resolution, custom import maps, and CDN provider prefixes.
pikax/verter
In-process backtrace watchdog + LLDB attach wrapper + release-dbg profile for diagnosing hangs and slow paths in Verter benches and binaries on Windows / macOS / Linux.
pikax/verter
Generate copy-pasteable prompts for driving separate Claude Code sessions through refactor, review, or migration work.
pikax/verter
Build dependency chains, rebuild sequences, profiling with MCP, and Analysis MCP server setup for Verter
pikax/verter
Rust compiler pipeline, template codegen (VDOM/IDE), CodeTransform, cached directives, strict slots, IDE error recovery, style preprocessing, CompileTarget, compiler authority/policy/demand/admission
pikax/verter
CTO/manager-of-managers methodology for autonomous multi-train plans where the user says "you are the MoM/CTO", "orchestrate the whole plan", "drive the migration end-to-end", "manager-of-managers"…
pikax/verter
Rust performance optimization patterns: batch operations, allocation hierarchy, object pooling, CodeTransform API for vertercompiler
Cross-file type resolution: type solver, ShallowFileState, ExternalTypeFrontier, canonical cache rules, macro traversal, prepared declarations. Type Resolution is an agent skill from pikax/verter.
Run `npx skills add pikax/verter --skill type-resolution -a claude-code`. Or copy the skill folder (.claude/skills/type-resolution in pikax/verter) into .claude/skills/type-resolution in your project. Claude Code loads it when a task matches its description.
Run `npx skills add pikax/verter --skill type-resolution -a codex`. Or copy the skill folder (.claude/skills/type-resolution in pikax/verter) into .agents/skills/type-resolution in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add pikax/verter --skill type-resolution -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/type-resolution, .gemini/skills/type-resolution, .github/skills/type-resolution and .opencode/skills/type-resolution in your project.
SKILL.md names no scripts, command-line tools or credentials: Type Resolution is instructions for the agent only.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Type Resolution is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.2k tokens (SKILL.md is roughly 4.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 107k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Type Resolution: Solver (atopile/atopile, 4k stars), Review Hog Resolution Criteria (PostHog/posthog, 40k stars), Ontology Term Resolution (K-Dense-AI/scientific-agent-skills, 48k stars) and 3D Retina Resolution (MengTo/Skills, 6.7k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
pikax (a GitHub user) maintains it in pikax/verter, which has 112 GitHub stars. The repository holds 14 skills in this directory. The repository was last updated on October 8, 2026.
Source: pikax/verter on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.