copilot-cli-tools-inventory-refresh

# Copilot CLI Tools Inventory Refresh Maintain `tools/inventory.yaml` — the workspace's single source of truth for cross-runtime tool concepts, aliases, defaults, and runtime caveats — grounded in the latest GitHub Copilot CLI. ## Relationship to Other Skills | Skill | Owns | |-------|------| | **copilot-cli-tools-inventory-refresh** (this skill) | The *inventory*: keeping `tools/inventory.yaml` accurate, validated, and fresh | | `copilot-cli-agent-customization` | *Authoring*: creating/updating CLI customization files (agents, skills, hooks, plugins, instructions) | | `copilot-cli-subsession` | *Invocation*: spawning programmatic CLI sub-sessions | If the task is "refresh the tools inventory" → this skill. If the task is "create or fix a CLI customization file" → `copilot-cli-agent-customization`. ## Grounding Sources The inventory is refreshed against **two** independent grounding sources (see `references/grounding-sources.md` for the full corpus): 1. **Official documentation** — GitHub Copilot CLI command reference ("Tool availability values" section) and the custom-agents-configuration reference. Fetch via `web_fetch`. 2. **Local CLI introspection** — `copilot version`, `copilot --help`, and `copilot plugins list`. These reflect the actually-installed binary and are the fastest freshness check. Both must be consulted; the drift report merges their signals. Record the CLI version (`cli_version`) and verification date (`last_verified`) in the inventory metadata after a refresh. ## Workflow ### 1. Capture CLI Version and Date ```powershell copilot version Get-Date -Format "yyyy-MM-dd" ``` Record these; they become `cli_version` and `last_verified` in the inventory metadata. ### 2. Gather Grounding - Run `copilot --help` and `copilot plugins list` (local). - Fetch the official CLI command reference page and custom-agents-configuration page (docs). - Review the workspace corpus: `.docs/reference/copilot/cli/cli-agent-valid-tool-aliases.md`, `.docs/reference/copilot/cli/copilot-cli-customization-matrix.md`, and `.docs/reference/copilot/cli/copilot-cli-help.md`. ### 3. Drift Diff Compare the grounding signals against the current `tools/inventory.yaml`: - **Concrete CLI built-ins** (the `cli:` lists on `runtime-only` families and core built-ins): any tool names observed in the CLI command reference's tool availability values that are missing from the inventory → high-confidence **additions** to review. - **Agent `tools:` aliases** (the `official_alias` conceptual surface vs. the CLI-frontmatter set `bash`/`view`/`edit`/`search`): flag if the docs changed which aliases are valid. - **Built-in MCP servers** (`github-mcp-server`, `playwright/*`): whether they are still listed as built-ins. - **`default` / `notes`**: only update when the grounding source actually changed behavior. The script `scripts/refresh-inventory.ps1` automates steps 1–3 and emits a drift report plus the `last_verified`/`cli_version` values to apply. **Diff confidence:** the report treats *observed-in-grounding-but-not-in-inventory* names as high-confidence additions. Names *in the inventory but not observed* are listed as "not confirmed" (informational only) — absence from a docs HTML page or from `--help` (which lists flags, not tools) does **not** prove removal. Never auto-delete based on the "not confirmed" list; verify against the actual tool-availability section first. ### 4. Apply Edits (Curated) - Apply YAML edits **by hand**, guided by the drift report. Do NOT blind-auto-rewrite the file. - Safe mechanical updates (`cli_version`, `last_verified`) may be applied automatically via `refresh-inventory.ps1 -ApplyMetadata`. - Tool-name additions/removals must be reviewed: propose additions while preserving curation — do not blindly adopt the entire live tool surface. ### 5. Validate ```powershell python3 .github/skills/copilot-cli-tools-inventory-refresh/scripts/validate-inventory.py ``` The validator enforces the schema (required keys, unique ids, category membership, `default` enum, non-empty sources, accepted encodings for `runtime-dependent`/`(closest)`/`runtime-specific`) and cross-checks that referenced `tools/vscode/toolsets/*.jsonc` and `.docs/...` paths exist. ### 6. Cross-check VS Code Toolsets If a VS Code spelling changed, verify `tools/vscode/toolsets/*.toolsets.jsonc` and update them per the workspace `tools/README.md` authoring rules. ## Value Encoding Rules These rules keep the YAML parseable and lossless (enforced by the validator): - **`[]`** = verified no equivalent in that runtime. - **`"runtime-dependent"`** = present but not a guaranteed built-in (sentinel string inside the list). - **`(closest)` / `(closest equivalent)` qualifiers** → keep the list values and move the qualifier to `notes`. - **`official_alias: runtime-specific`** → omit the `official_alias` field and record "runtime-specific" in `notes`. - **Prose values** (e.g. "partially split across editor, memory, and runtime tooling") → move verbatim to `notes`. ## Guardrails - **Alias vs concrete built-in distinction is critical.** Agent `tools:` frontmatter aliases (`bash`, `view`, `edit`, `search`, `task`, `web`, `todo`, `github/*`) are NOT the same surface as concrete built-ins accepted by `--available-tools`/`--excluded-tools` (`create`, `apply_patch`, `read_*`, `write_*`, `stop_*`, `list_*`, `sql`, `lsp`, `web_fetch`, `update_todo`). Never merge the two. - **Do not delete entries** during a refresh without an explicit grounding-source change that justifies it. When in doubt, keep the entry and flag it in the drift report. - **Do not auto-rewrite tool lists.** Only `-ApplyMetadata` (cli_version/last_verified) is safe to automate. - **Keep `default` in the closed enum**: `enabled if available`, `enabled if configured`, `runtime-dependent`, `n/a`. - **`.issues/` historical records** reference `inventory.md`; do not update them — they are history. - **Do not regenerate `copilot-cli-help.md`** from this skill; it is a historical snapshot. The drift report may flag it as stale, but regenerating it is out of scope here. ## Common Pitfalls **Colons in notes break YAML.** A `tools:` or `foo: bar` sequence inside an unquoted `notes:` value is a YAML mapping error. Avoid `: ` sequences in unquoted strings, or quote the value. **The inventory counts 24 entries across 6 categories.** Verify after conversion/refresh that no "Runtime-only families" entries (`workspace-terminal-family`, `vscode-memory`, `filesystem-readonly-family`, `github-gist-family`) were dropped. **`create` is a valid concrete CLI built-in but NOT a valid agent `tools:` alias.** Both facts must survive in the inventory (see `copilot-cli-file-write-family` entry vs. `.docs/reference/copilot/cli/cli-agent-valid-tool-aliases.md`). ## References - [Grounding Sources](references/grounding-sources.md) — official doc URLs, local CLI commands, and the workspace corpus to cross-check - [Validation Script](scripts/validate-inventory.py) — schema + cross-reference validation - [Refresh Script](scripts/refresh-inventory.ps1) — version capture, drift report, optional metadata apply