Supabase Agent Skills vs Trail of Bits Skills
In short
Supabase Agent Skills vs Trail of Bits Skills: both are coding tools on Scriptiii AI Tools. Supabase Agent Skills pricing: Free. Free to use. (reported by the maker) Trail of Bits Skills pricing: Free. Free to use. (reported by the maker) Both have 0 upvotes.
- Supabase Agent Skills
- Free. Free to use. (reported by the maker)
- Trail of Bits Skills
- Free. Free to use. (reported by the maker)
- Upvotes
- 0 vs 0
| Field | Supabase Agent Skills | Trail of Bits Skills |
|---|---|---|
| Page | Supabase Agent Skills | Trail of Bits Skills |
| Pricing (maker-reported) | Free. Free to use. | Free. Free to use. |
| Upvotes | 0 | 0 |
| Best for | ai-agents, agent-skill, skill-pack | ai-agents, agent-skill, skill-pack |
| Tagline | Supabase skills that help AI agents work with Supabase databases and services. | Trail of Bits skills for security research, vulnerability detection and audit workflows. |
| Website | Visit Supabase Agent Skills | Visit Trail of Bits Skills |
Pricing and pricing details come from the maker's submission. They are not independently verified.
Supabase Agent Skills
Supabase Agent Skills
Agent Skills to help developers using AI agents with Supabase. Agent Skills are
folders of instructions, scripts, and resources that agents can discover and use
to do things more accurately and efficiently. Compatible with 18+ AI agents
including Claude Code, GitHub Copilot, Cursor, Cline, and many others.
The skills in this repo follow the Agent Skills
format.
Installation
See the Supabase AI Skills documentation
for detailed installation instructions.
Install all skills
npx skills add supabase/agent-skills
Install a specific skill
npx skills add supabase/agent-skills --skill supabase
npx skills add supabase/agent-skills --skill supabase-postgres-best-practices
Claude Code Plugin
You can also install the skills as Claude Code plugins:
## 1. Install supabase/agent-skill marketplace
claude plugin marketplace add supabase/agent-skills
## 2. Install the plugin that you want
claude plugin install supabase@supabase-agent-skills
claude plugin install postgres-best-practices@supabase-agent-skills
Available Skills
supabase
Comprehensive Supabase development skill covering all Supabase products and
integrations.
Use when:
- Working with any Supabase product (Database, Auth, Edge Functions, Realtime,
Storage, Vectors, Cron, Queues) - Using client libraries and SSR integrations (supabase-js, @supabase/ssr) in
Next.js, React, SvelteKit, Astro, Remix - Troubleshooting auth issues (login, logout, sessions, JWT, cookies, getSession,
getUser, getClaims, RLS) - Using the Supabase CLI or MCP server
- Working with schema changes, migrations, security audits, or Postgres extensions
(pg_graphql, pg_cron, pg_vector)
supabase-postgres-best-practices
Postgres performance optimization guidelines from Supabase. Contains references
across 8 categories, prioritized by impact.
Use when:
- Writing SQL queries or designing schemas
- Implementing indexes or query optimization
- Reviewing database performance issues
- Configuring connection pooling or scaling
- Working with Row-Level Security (RLS)
Categories covered:
- Query Performance (Critical)
- Connection Management (Critical)
- Schema Design (High)
- Concurrency & Locking (Medium-High)
- Security & RLS (Critical)
- Data Access Patterns (Medium)
- Monitoring & Diagnostics (Low-Medium)
- Advanced Features (Low)
Usage
Skills are automatically available once installed. The agent will use them when
relevant tasks are detected.
Examples:
Optimize this Postgres query
Review my schema for performance issues
Help me set up Supabase Auth with Next.js
Help me add proper indexes to this table
Skill Structure
Each skill follows the Agent Skills Open Standard:
SKILL.md- Required skill manifest with frontmatter (name, description, metadata)references/- (Optional) Reference files for detailed documentation
.well-known discovery
Each release uploads a dist/index.json alongside the skill tarballs. This index conforms to the agent-skills .well-known URI spec (schema v0.2.0) and is consumed by supabase.com to serve skills at https://supabase.com/.well-known/agent-skills/.
The release artifacts are built by scripts/build-release.ts and triggered by Release Please on every semver release.
Migrating to the official GitHub Action
jonathanhefner/agentskills-build-for-well-known is intended to be transferred to the agentskills org and published to the GitHub Marketplace. When that happens, scripts/build-release.ts and the pnpm build:release step in release-please.yml can be replaced with the Action directly:
- name: Build release artifacts
uses: agentskills/build-for-well-known@v1 # replaces pnpm build:release
with:
skills-dir: skills
output-dir: dist
Everything else — the Release Please trigger, the upload step, the supabase-plugin dispatch — stays exactly the same. The script and the Action produce identical output, so it is a drop-in swap.
Trail of Bits Skills
Trail of Bits Skills Marketplace
Trail of Bits skills and plugins for AI-assisted security analysis, testing, and development. Install this marketplace in Claude Code or Codex, or import it into your ChatGPT workspace marketplace.
Also see: claude-code-config · codex-config · skills-curated · trailmark · calcifier · coop
Installation
Claude Code Marketplace
/plugin marketplace add trailofbits/skills
Browse and Install Plugins
/plugin menu
Codex
Codex supports Claude plugin marketplaces directly, so this repository does not need Codex-specific sidecar metadata.
Install the marketplace with:
codex plugin marketplace add trailofbits/skills
codex plugin list
codex plugin add <plugin-name>@trailofbits
ChatGPT Workspace Marketplace
Use this repository's .claude-plugin/marketplace.json for workspace imports.
Skills that include agents/openai.yaml also need interface.display_name and
interface.short_description in that YAML file; plugin metadata does not supply them.
After a metadata fix is published, sync the repository again in your workspace
marketplace to retry failed imports.
Local Development
To add the marketplace locally (e.g., for testing or development), navigate to the parent directory of this repository:
cd /path/to/parent # e.g., if repo is at ~/projects/skills, be in ~/projects
/plugins marketplace add ./skills
Available Plugins
Smart Contract Security
| Plugin | Description |
|---|---|
| building-secure-contracts | Smart contract security toolkit with vulnerability scanners for 6 blockchains and 5 development guideline assistants |
| entry-point-analyzer | Identify state-changing entry points in smart contracts for security auditing |
Code Auditing
| Plugin | Description |
|---|---|
| agentic-actions-auditor | Audit GitHub Actions workflows for AI agent security vulnerabilities |
| audit-context-building | Understand a codebase before looking for bugs in it, one function at a time |
| burpsuite-project-parser | Search and extract data from Burp Suite project files |
| c-review | Comprehensive C/C++ security code review, with coverage verified against a parse of the source |
| cvss-scoring | Produce CVSS v4.0 vectors with metric justifications and a calculator link |
| differential-review | Security-focused differential review of code changes with git history analysis |
| dimensional-analysis | Annotate codebases with dimensional analysis comments to detect unit mismatches and formula bugs |
| fp-check | Systematic false positive verification for security bug analysis with mandatory gate reviews |
| insecure-defaults | Parallel audit workflow for fail-open insecure defaults, with a refuting verifier per candidate file |
| rust-review | Comprehensive Rust security review covering safe/unsafe boundary, memory safety, concurrency, panic-DoS, FFI, and async runtime with SARIF output |
| semgrep-rule-creator | Create and refine Semgrep rules for custom vulnerability detection |
| semgrep-rule-variant-creator | Port existing Semgrep rules to new target languages with test-driven validation |
| sharp-edges | Identify error-prone APIs, dangerous configurations, and footgun designs |
| static-analysis | Static analysis toolkit with CodeQL, Semgrep, and SARIF parsing |
| supply-chain-risk-auditor | Audit npm, PyPI, and Go dependencies for version-matched advisories, abandoned upstreams, publisher concentration, and install scripts |
| testing-handbook-skills | Skills from the Testing Handbook: fuzzers, static analysis, sanitizers, coverage |
| trailmark | Code graph analysis, bounded subagent context slicing, Mermaid diagrams, mutation testing triage, and protocol verification |
| variant-analysis | Find similar vulnerabilities across codebases using pattern-based analysis |
| vulnerability-triage-brocards | Triage vulnerability reports using 7 brocards to accept, dismiss, or request more info before deeper analysis |
Malware Analysis
| Plugin | Description |
|---|---|
| yara-authoring | YARA detection rule authoring with linting, atom analysis, and best practices |
Verification
| Plugin | Description |
|---|---|
| constant-time-analysis | Detect compiler-induced timing side-channels in cryptographic code |
| mutation-testing | Configure mutation testing, analyze surviving mutants, and investigate bugs in weakly tested code |
| patching-bugs | Reproduce and validate one known bug, commit a scoped patch, and produce reviewable proof and regression reports |
| post-patch-validation | Help patch authors find missed variants and regressions, with reproducible failures and explicit validation gaps |
| property-based-testing | Write, review, and triage property-based tests — Hypothesis, fast-check, proptest, and Echidna or Medusa for Solidity invariants |
| regression-hunt | Find and validate regressions across PRs and commits using discovery, reproduction, and replayed evidence |
| spec-to-code-compliance | Check code against the documentation that specifies it, across contracts, C/C++, services, and firmware |
| writing-lean-proofs | Write structured Lean 4 proofs and design Lean libraries following Mathlib conventions |
| zeroize-audit | Detect missing or compiler-eliminated zeroization of secrets in C/C++ and Rust |
Reverse Engineering
| Plugin | Description |
|---|---|
| dwarf-expert | Analyze DWARF debug info: parse and search DIEs, verify integrity, write DWARF parsing code |
Mobile Security
| Plugin | Description |
|---|---|
| firebase-apk-scanner | Scan Android APKs for Firebase security misconfigurations |
Development
| Plugin | Description |
|---|---|
| code-improver | Autonomous review-and-fix workflow over skills, plugins, or a branch, with a pluggable reviewer, findings ledger, escalation, and scope guard |
| devcontainer-setup | Create pre-configured devcontainers with Claude Code and language-specific tooling |
| gh-cli | Intercept GitHub URL fetches — WebFetch, MCP fetch tools, and curl/wget — and redirect to the authenticated gh CLI |
| git-cleanup | Safely clean up git worktrees and local branches: a dynamic workflow gathers merge evidence and tries to refute its own delete recommendations, behind gated confirmation |
| goal-prompt | Draft /goal commands for goal mode in Claude Code and Codex — verifiable completion conditions formatted to a copy-ready single line |
| github-triage | Triage open GitHub issues and PRs: merge ready bot/approved PRs, review unreviewed ones via subagents, close resolved issues with cited comments, cross-link pending fixes, and score the rest with local-only priority and change-size estimates |
| let-fate-decide | Draw Tarot cards using cryptographic randomness to add entropy to vague planning |
| modern-cpp | Modern C++ best practices (C++20/23/26) with compiler hardening and safe idioms |
| modern-python | Modern Python tooling and best practices with uv, ruff, and pytest |
| open-sourcing | Prepare a repository for public release: secrets hygiene, licensing, CI readiness, and release automation |
| review-walkthrough | Generate an interactive walkthrough of branch changes with ordered diffs, explanations, and anchored review findings |
| second-opinion | Get independent reviews from Codex or Antigravity for uncommitted changes, branch diffs, and commits |
Team Management
| Plugin | Description |
|---|---|
| culture-index | Interpret Culture Index survey results for individuals and teams |
Tooling
| Plugin | Description |
|---|---|
| chrome-mcp-troubleshooting | Diagnose and fix Claude in Chrome MCP extension connectivity issues |
Trophy Case
Bugs discovered using Trail of Bits Skills. Found something? Let us know!
When reporting bugs you've found, feel free to mention:
Found using Trail of Bits Skills
| Skill | Bug |
|---|---|
| constant-time-analysis | Timing side-channel in ML-DSA signing |
Contributing
We welcome contributions! See AGENTS.md for skill authoring guidelines, and
run make check before you push — it runs most of CI locally (see AGENTS.md for
what it does not cover).
Codex provides advisory fast reviews for eligible PRs from this repository. Maintainers
with write access can request another fast review by commenting @codex review, or a
deeper review by applying the deep-review label. Fork PRs are excluded.
License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Made by Trail of Bits.
Questions
- Do Supabase Agent Skills and Trail of Bits Skills list the same price?
- Both listings report Free. Free to use. Pricing is reported by the maker and is not independently verified.
- Which has more upvotes, Supabase Agent Skills or Trail of Bits Skills?
- Both have 0 upvotes.
- What does each maker say Supabase Agent Skills and Trail of Bits Skills are for?
- Supabase Agent Skills: Supabase skills that help AI agents work with Supabase databases and services. Trail of Bits Skills: Trail of Bits skills for security research, vulnerability detection and audit workflows.
Supabase Agent Skills alternatives·Trail of Bits Skills alternatives·All coding tools