Revert "docs(skills/ccc): document ccc describe and ccc guide (#165)" (#176)

This reverts commit cc55f32.

Author: georgeh0

skills/ccc/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: ccc
-description: "This skill should be used when code search, file/directory summary lookup, or concept-guide lookup is needed (whether explicitly requested or as part of completing a task), when indexing the codebase after changes, or when the user asks about ccc, cocoindex-code, or the codebase index. Trigger phrases include 'search the codebase', 'find code related to', 'describe this file', 'read the concept guide', 'update the index', 'ccc', 'cocoindex-code'."
+description: "This skill should be used when code search is needed (whether explicitly requested or as part of completing a task), when indexing the codebase after changes, or when the user asks about ccc, cocoindex-code, or the codebase index. Trigger phrases include 'search the codebase', 'find code related to', 'update the index', 'ccc', 'cocoindex-code'."
 ---
 
 # ccc - Semantic Code Search & Indexing
@@ -62,71 +62,6 @@ Search results include file paths and line ranges. To explore a result in more d
 - Use the editor's built-in file reading capabilities (e.g., the `Read` tool) to load the matched file and read lines around the returned range for full context.
 - When working in a terminal without a file-reading tool, use `sed -n '<start>,<end>p' <file>` to extract a specific line range.
 
-### Following Hints in Search Output
-
-Search results are a mixed ranking of code chunks, per-file/dir summaries, and (when configured) curated concept guides — all scored against the same query. Two kinds of hit come with a follow-up command embedded in the output:
-
-- `[summary]` — a file or directory summary. Read with `ccc describe <path>`.
-- `[guide]` — a curated concept guide. Read with `ccc guide <slug>`.
-
-When a hit carries one of these tags, follow the hint: the synthesised text is usually a faster read than chasing through individual files. Conversely, do **not** run `ccc describe .` or `ccc guide` proactively as a triage step — let search rank what's relevant and act on what it returns.
-
-## Describing Files and Directories
-
-Per-file and per-directory summaries (when configured for the project) condense each file's public API, contracts, and role into a short markdown block. They are typically faster to consult than reading the source.
-
-```bash
-ccc describe src/auth/session.py        # one file
-ccc describe src/auth/                  # directory: summary + children tree
-ccc describe .                          # project root overview
-```
-
-Use `describe` when you already know the path you want; let `ccc search` find paths for you when you don't.
-
-## Concept Guides
-
-Some projects configure cross-cutting concept guides in `.cocoindex_code/guides.yml` — synthesised markdown documents for architectural topics that span many files (e.g. memoization, plugin-SDK boundary, channel routing). Each guide names canonical files, end-to-end flow, and contracts/invariants.
-
-```bash
-ccc guide                               # list available guides + descriptions
-ccc guide <slug>                        # print one guide
-```
-
-Discovery is search-driven: a relevant guide will surface in `ccc search` results tagged `[guide]` with a `ccc guide <slug>` hint. Run `ccc guide` (no args) only when first orienting in an unfamiliar codebase or when the user explicitly asks for the guide list — not as a routine first step.
-
-### Authoring `guides.yml` Interactively
-
-When the user wants to add or improve concept guides, collaborate on the slug list rather than dumping a finished YAML. Good guide candidates are **named subsystems the codebase obviously has** — cross-cutting lifecycles, registration/dispatch protocols, end-to-end data paths. Single-file or symbol-specific topics do not warrant a guide; per-file summaries already cover those.
-
-Recommended flow:
-
-1. **Survey the codebase.** Use `ccc describe .` and a few likely subdirectory summaries to enumerate the project's subsystems and inter-edge boundaries.
-2. **Propose candidates.** Suggest 5–10 slugs with one-line descriptions, framed to name the canonical starting file or directory for each topic. Show them to the user as a list.
-3. **Iterate.** Ask which to keep, drop, rename, or merge. Surface non-obvious dependencies (`deps:`) so a higher-level guide can cite a lower-level one rather than restate it. Cycles are rejected at load time.
-4. **Write the YAML.** Add the agreed entries to `.cocoindex_code/guides.yml` (creating the file if absent). Confirm `defaults.enabled: true` and that the project's summary feature is enabled — guides require summaries.
-5. **Generate.** Run `ccc index` to drive the per-guide agent loop and produce `<slug>.md` files under `.cocoindex_code/guides/`. Re-run after editing descriptions to refresh.
-
-Schema:
-
-```yaml
-defaults:
-  enabled: true                     # disables all guides when false
-  model: openai/gpt-5.4-nano        # falls back to summary.model when omitted
-  session_budget: 200
-  max_logical_depth: 3
-  max_turns_per_session: 18
-
-guides:
-  - slug: memoization                          # [a-z0-9][a-z0-9-]*
-    description: |
-      What this guide covers, framed for the reader.
-      Name the canonical starting files (e.g. "start with src/cache.py").
-    deps: [other-slug]                         # optional; must not cycle
-    max_turns_per_session: 28                  # optional per-entry overrides
-```
-
-A multi-line description is fine and often clearer than one terse sentence — the description seeds the guide-generation agent's question, so concrete file/directory anchors pay off.
-
 ## Settings
 
 To view or edit embedding model configuration, include/exclude patterns, or language overrides, see [settings.md](references/settings.md).