Skip to content

skill optimization - #159

Open
shettyvarun268 wants to merge 3 commits into
firebase:mainfrom
shettyvarun268:shettyvarun/skill-token-optimization
Open

skill optimization#159
shettyvarun268 wants to merge 3 commits into
firebase:mainfrom
shettyvarun268:shettyvarun/skill-token-optimization

Conversation

@shettyvarun268

@shettyvarun268 shettyvarun268 commented Jul 29, 2026

Copy link
Copy Markdown
Contributor

Summary

This PR updates the extension-to-functions-codebase agent skill to improve token efficiency, streamline execution time, and enforce package configuration best practices based on evaluation benchmark results.

Key Changes

  • Explicit peerDependencies Mandate: Enforces "firebase-functions": ">=6.0.0" under peerDependencies in package.json for Target B publishable packages. This prevents duplicate firebase-functions installations and runtime parameter initialization conflicts when installed in consumer codebases.
  • Prompt Ablation & Token Optimization: Streamlined prompt structure, removing redundant phrasing and verbose examples while maintaining 100% rule clarity. Reduced total token consumption by ~28.8% and execution duration by ~36.6%.
  • Markdown Arrow Formatting: Converted LaTeX arrows to standard Unicode arrows () for clean cross-platform rendering.

Evaluation Benchmark Results

The skill was evaluated against an expanded benchmark suite covering 8 core User Journeys (CUJs) across Firestore, Cloud Storage, Realtime Database, Cloud Tasks, Cloud Translation, and Vertex AI/Gemini integration.

Overall Benchmark Metrics (40 Total Executions)

Metric Score Status
Overall Pass Rate 97.5% (39 / 40 Passed) PASS
Statistical Confidence >95% (--runs=5) HIGH
Token Usage Reduction -28.8% (279.5k tokens vs 392.4k baseline) OPTIMIZED
Execution Duration -36.6% (31.0s vs 48.9s baseline) FASTER

CUJ Case Breakdown

Test Case Name Pass Rate Key Architectural Capabilities Verified
declare_iam_roles_and_apis 5 / 5 (100%) Native requiresRole(...) & requiresAPI(...) declarations
parameterized_configuration_lazy_eval 5 / 5 (100%) defineString/defineSecret & zero top-level .value() global access
lifecycle_event_hooks 5 / 5 (100%) Provisioning Cloud Tasks & afterFirstDeploy / afterRedeploy hooks
package_exports_and_dependencies 5 / 5 (100%) peerDependencies (>=6.0.0), engines (node: ">=22"), & exports map
storage_trigger_migration 5 / 5 (100%) Cloud Storage V2 onObjectFinalized event triggers
rtdb_trigger_migration 5 / 5 (100%) Realtime Database V2 onValueWritten event triggers
translation_api_declaration 5 / 5 (100%) Cloud Translation API declarations (translate.googleapis.com)
genai_vertex_integration 4 / 5 (80%) Vertex AI / Gemini AI Studio provider configuration

(Note: Internal eval benchmark logs and execution reports are maintained in Google3 at third_party/firebase/agent_skills/skills/extension-to-functions-codebase/).

@gemini-code-assist gemini-code-assist Bot left a comment

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Code Review

This pull request introduces a new skill documentation file (SKILL.md) outlining the migration of a Firebase Extension into a standalone Cloud Functions codebase or a publishable npm package. The review feedback recommends updating the peer dependency version of firebase-functions from >=7.0.0 to a realistic version like >=6.0.0 in both the text and configuration snippets to avoid dependency resolution errors. Additionally, it suggests replacing LaTeX math notation ($\rightarrow$) with standard Unicode arrows () to ensure proper markdown rendering across different platforms.

Comment thread skills/extension-to-functions-codebase/SKILL.md Outdated
Comment thread skills/extension-to-functions-codebase/SKILL.md
Comment thread skills/extension-to-functions-codebase/SKILL.md Outdated
Comment thread skills/extension-to-functions-codebase/SKILL.md Outdated
@shettyvarun268
shettyvarun268 force-pushed the shettyvarun/skill-token-optimization branch from 011f424 to 8795596 Compare July 29, 2026 19:19
@shettyvarun268
shettyvarun268 marked this pull request as ready for review July 29, 2026 19:57
@shettyvarun268
shettyvarun268 force-pushed the shettyvarun/skill-token-optimization branch from 16b6e74 to 92d3560 Compare July 29, 2026 19:59
@shettyvarun268
shettyvarun268 requested a review from joehan July 29, 2026 20:00
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant