Skill collection

cosmicstack-labs/mercury-agent-skills agent skills

Every skill in the cosmicstack-labs/mercury-agent-skills repository on GitHub, ranked by score, with the commands to install them.
skills
12
GitHub stars
476
Collection

GitHub description: “A curated registry of reusable Mercury Agent, Open Claw or Hermes Agent skills designed for real developer workflows, persistent memory, and token-efficient execution.”

Stars
476 (63 forks)
Licence
MIT
Last push
Aug 2026
Created
May 2026
  • ai
  • ai-agents
  • aiskills
  • skills

Install all skills

skills CLI (any agent)
npx skills add cosmicstack-labs/mercury-agent-skills

Add --skill <name> for a single skill and -a <agent> to choose the agent (see the agent guides).

Skills in cosmicstack-labs/mercury-agent-skills, ranked

Ranked by score. Sort bymost stars,trending,newest,recently updated

Skills in cosmicstack-labs/mercury-agent-skills, ranked
#SkillRepositoryStarsUsed inTokensAuto-checkLicenceUpdated
1

Use this before implementing a product, feature, SaaS, AI app, or side project to score product risk and choose the smallest validation step.

cosmicstack-labs/mercury-agent-skills476—~2.2kAutomated safety check: PassMIT1 mo ago
2

HyperFrames CLI dev loop — project scaffolding, validation (lint/inspect), browser preview with live reload, MP4/WebM rendering, and environment troubleshooting (doctor, browser, info, upgrade).

cosmicstack-labs/mercury-agent-skills476—~1.4kAutomated safety check: PassMIT1 mo ago
3

Asset preprocessing for HyperFrames compositions — local text-to-speech narration (Kokoro-82M, no API key), audio/video transcription (Whisper), and background removal for transparent overlays…

cosmicstack-labs/mercury-agent-skills476—~1.7kAutomated safety check: PassMIT1 mo ago
4

Design and implement agent-to-agent handoff protocols for multi-agent systems.

cosmicstack-labs/mercury-agent-skills476—~4.1kAutomated safety check: PassMIT1 mo ago
5

Monitor AI agent health, detect anomalies, set up alerting, and maintain observability dashboards for production multi-agent systems.

cosmicstack-labs/mercury-agent-skills476—~2.7kAutomated safety check: PassMIT1 mo ago
6

Design and operate task delegation systems for multi-agent fleets.

cosmicstack-labs/mercury-agent-skills476—~3.4kAutomated safety check: PassMIT1 mo ago
7

Convert Markdown to publication-quality PDF with reportlab — CJK/Latin mixed text, themes, cover pages, watermarks, callouts, formulas, and interactive theme selection

cosmicstack-labs/mercury-agent-skills476—~3.3kAutomated safety check: NotesMIT1 mo ago
8

REST and GraphQL API design principles, versioning, error handling, and documentation patterns

cosmicstack-labs/mercury-agent-skills476—~1.9kAutomated safety check: PassMIT1 mo ago
9

REST and GraphQL testing, Postman/Insomnia patterns, contract testing, schema validation, and monitoring

cosmicstack-labs/mercury-agent-skills476—~449Automated safety check: PassMIT1 mo ago
10

ADR methodology, templates, decision capture workflows, and architectural governance patterns

cosmicstack-labs/mercury-agent-skills476—~3.8kAutomated safety check: PassMIT1 mo ago
11

Audio Extraction: Extracting audio from videos, converting formats, and managing audio collections

cosmicstack-labs/mercury-agent-skills476—~4.7kAutomated safety check: PassMIT1 mo ago
12

JWT, OAuth2, SAML, session management, RBAC, ABAC, and MFA implementation

cosmicstack-labs/mercury-agent-skills476—~523Automated safety check: PassMIT1 mo ago

Questions, answered from the data.

What is the best skill in cosmicstack-labs/mercury-agent-skills?

Before You Build from cosmicstack-labs/mercury-agent-skills ranks first of the 12 skills in cosmicstack-labs/mercury-agent-skills listed here, with the highest score: its repository has 476 GitHub stars, its SKILL.md loads about 2.2k tokens and it passes the automated safety check with no findings. Next come Hyperframes CLI and Hyperframes Media.

Are the skills in cosmicstack-labs/mercury-agent-skills official?

None yet. All 12 skills in cosmicstack-labs/mercury-agent-skills listed here come from community repositories; a skill counts as official when the product's own GitHub organization publishes it.

How do I install all skills from cosmicstack-labs/mercury-agent-skills?

Run npx skills add cosmicstack-labs/mercury-agent-skills in your project: the open-source skills CLI installs the repository's skills into your coding agent's skills folder. To install a single skill, open its page here for the exact command.

How are these skills ranked?

By Skill Navigator score, which combines the GitHub stars of the skill's repository (shared across that repo's skills and discounted for large collections), how many other GitHub owners carry a copy of the skill, and automated SKILL.md quality checks, minus penalties for safety-check warnings and for each further skill from the same repository. Skills that fail the safety check are not listed.