fix(kyberforge): apply audit findings to agent-author skill

- Fix Copilot format conflation: split CLI vs cloud/IDE in Step 3,
  clean copilot template to CLI-only fields, add body length limit (30k)
- Add missing CC fields to Step 2: disallowedTools, skills, color,
  initialPrompt, background
- Fix Gotchas: add WaitForMcpServers to unavailable tools list,
  add ExitPlanMode plan-mode carve-out
- Make 'Use proactively' conditional (was unconditional directive)
- Clarify audit invocation to 'Invoke kyberforge:agent-audit skill directly'
- Add 'Would the agent get this wrong?' heuristic to Improve Step 4
- Add agent-audit co-install prerequisite check
- Add pre-audit manual checklist to validate/close step
- Add references/scripts.md for new-agent.sh conventions
- Fix sources.md: remove template/script files from Contributing files
  (templates can't carry YAML provenance without leaking into user files),
  add 3 missing research slugs with (none) contributing files
- Add context7-github-en-copilot to deployment-modes.md source_keys
- Update README.md and references/README.md with new scripts.md entry

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0147vXtL5sP6vorDdqXGJJU9

plugins/kyberforge/skills/agent-author/references/sources.md

@@ -7,6 +7,9 @@ source_keys:
   - github-custom-agents-configuration
   - github-cli-plugin-reference
   - github-plugins-creating
+  - github-plugins-finding-installing
+  - github-plugins-marketplace
+  - github-sdk-custom-agents
 ---
 
 # Sources
@@ -16,7 +19,7 @@ source_keys:
 - **URL:** context7:/websites/code_claude
 - **Research doc:** plugins/kyberforge/docs/research/docs/claude-code-plugins/sources.md
 - **Description:** Official Claude Code documentation site indexed by Context7 — plugin manifest schema, subagent definition types, marketplace JSON format, agent markdown file format
-- **Contributing files:** SKILL.md, assets/templates/claude-code.md, references/deployment-modes.md
+- **Contributing files:** SKILL.md, references/deployment-modes.md
 - **Status:** `extracted`
 
 ## claude-code-plugins-docs
@@ -32,7 +35,7 @@ source_keys:
 - **URL:** https://code.claude.com/docs/en/sub-agents
 - **Research doc:** plugins/kyberforge/docs/research/docs/claude-code-plugins/sources.md
 - **Description:** Official Claude Code subagent reference — definition format, all frontmatter fields, scope priority, built-in agents, CLI flags, environment variables, known limitations
-- **Contributing files:** SKILL.md, assets/templates/claude-code.md, references/deployment-modes.md
+- **Contributing files:** SKILL.md, references/deployment-modes.md
 - **Status:** `extracted`
 
 ## context7-github-en-copilot
@@ -40,7 +43,7 @@ source_keys:
 - **URL:** context7:/websites/github_en_copilot
 - **Research doc:** plugins/kyberforge/docs/research/docs/github-copilot-plugins/sources.md
 - **Description:** Official GitHub Copilot documentation indexed by Context7; covers CLI plugins, custom agents, SDK, and marketplace
-- **Contributing files:** SKILL.md, assets/templates/copilot.agent.md, references/deployment-modes.md
+- **Contributing files:** SKILL.md, references/deployment-modes.md
 - **Status:** `extracted`
 
 ## github-custom-agents-configuration
@@ -48,7 +51,7 @@ source_keys:
 - **URL:** https://docs.github.com/en/copilot/reference/custom-agents-configuration
 - **Research doc:** plugins/kyberforge/docs/research/docs/github-copilot-plugins/sources.md
 - **Description:** Reference for cloud and IDE custom agent definition format — frontmatter fields, tool aliases, MCP server config, secrets interpolation, scoping hierarchy
-- **Contributing files:** SKILL.md, assets/templates/copilot.agent.md, references/deployment-modes.md
+- **Contributing files:** SKILL.md, references/deployment-modes.md
 - **Status:** `extracted`
 
 ## github-cli-plugin-reference
@@ -56,7 +59,7 @@ source_keys:
 - **URL:** https://docs.github.com/en/copilot/reference/copilot-cli-reference/cli-plugin-reference
 - **Research doc:** plugins/kyberforge/docs/research/docs/github-copilot-plugins/sources.md
 - **Description:** Full CLI plugin reference — plugin.json schema, marketplace.json schema, all CLI commands and flags, install specification formats, loading precedence, env vars, LSP config
-- **Contributing files:** SKILL.md, scripts/new-agent.sh, references/deployment-modes.md
+- **Contributing files:** SKILL.md, references/deployment-modes.md
 - **Status:** `extracted`
 
 ## github-plugins-creating
@@ -64,5 +67,29 @@ source_keys:
 - **URL:** https://docs.github.com/en/copilot/how-tos/copilot-cli/customize-copilot/plugins-creating
 - **Research doc:** plugins/kyberforge/docs/research/docs/github-copilot-plugins/sources.md
 - **Description:** How-to for creating Copilot CLI plugins — plugin structure, agent and skill authoring, hooks format, MCP config, development lifecycle
-- **Contributing files:** SKILL.md, assets/templates/copilot.agent.md
+- **Contributing files:** SKILL.md
+- **Status:** `extracted`
+
+## github-plugins-finding-installing
+
+- **URL:** https://docs.github.com/en/copilot/how-tos/copilot-cli/customize-copilot/plugins-finding-installing
+- **Research doc:** plugins/kyberforge/docs/research/docs/github-copilot-plugins/sources.md
+- **Description:** User-facing guide to discovering and installing CLI plugins — marketplace browsing commands, install/update/uninstall workflow
+- **Contributing files:** (none)
+- **Status:** `extracted`
+
+## github-plugins-marketplace
+
+- **URL:** https://docs.github.com/en/copilot/how-tos/copilot-cli/customize-copilot/plugins-marketplace
+- **Research doc:** plugins/kyberforge/docs/research/docs/github-copilot-plugins/sources.md
+- **Description:** How-to for creating and publishing a plugin marketplace — marketplace.json structure, hosting options, registration commands
+- **Contributing files:** (none)
+- **Status:** `extracted`
+
+## github-sdk-custom-agents
+
+- **URL:** https://docs.github.com/en/copilot/how-tos/copilot-sdk/features/custom-agents
+- **Research doc:** plugins/kyberforge/docs/research/docs/github-copilot-plugins/sources.md
+- **Description:** SDK custom agent API — CustomAgentConfig fields in all five languages, session config, sub-agent lifecycle events, tool scoping, permission handling
+- **Contributing files:** (none)
 - **Status:** `extracted`