cosmicstack-labs

138 mods across 2 repositories, 4.1k stars between them.

agent-audit-logging

01

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Implement comprehensive audit logging and reporting for multi-agent systems. Covers event capture, structured logging, traceability, compliance reporting, forensic analysis, and real-time monitoring dashboards for agent actions and decisions.

not rated 485 +6 1mo ago A SkillSpector: pass 44 tokens original MIT

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Design and implement agent-to-agent handoff protocols for multi-agent systems. Covers context passing, escalation patterns, handshake mechanisms, conversation continuity, and routing between specialized agents in production workflows.

not rated 485 +6 1mo ago A SkillSpector: pass 43 tokens original MIT

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Monitor AI agent health, detect anomalies, set up alerting, and maintain observability dashboards for production multi-agent systems. Covers liveness checks, performance metrics, drift detection, and incident response.

not rated 485 +6 1mo ago A SkillSpector: pass 44 tokens original MIT

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Design and operate task delegation systems for multi-agent fleets. Covers workload distribution, load balancing, queue management, priority scheduling, and dynamic agent scaling for production agent systems.

not rated 485 +6 1mo ago A SkillSpector: warn 39 tokens original MIT

ai-agent-design

05

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Comprehensive guide to designing, building, and operating AI agents. Covers agent architecture, tool use patterns, memory systems, orchestration strategies, planning approaches, error recovery, and safety guardrails for production-grade agent systems.

not rated 485 +6 1mo ago B SkillSpector: warn 48 tokens original MIT

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Design robust error recovery, retry logic, and fallback strategies for production AI agents. Covers transient failure handling, circuit breakers, exponential backoff, state recovery, graceful degradation, and dead-letter queues for agent systems.

not rated 485 +6 1mo ago A SkillSpector: pass 48 tokens original MIT

gbrain-lite

07

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Lightweight personal knowledge base — markdown + YAML frontmatter structured notes with full-text search and cross-referencing for AI agents.

not rated 485 +6 1mo ago A SkillSpector: pass 28 tokens original MIT

memory-management

08

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Design and operate memory systems for long-running AI agents. Covers context window optimization, summarization strategies, vector-based retrieval, episodic memory, memory consolidation, and garbage collection for production agent systems.

not rated 485 +6 1mo ago A SkillSpector: pass 42 tokens original MIT

prompt-engineering

09

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Master the art and science of crafting effective prompts for large language models. Covers foundational patterns, advanced techniques like chain-of-thought and role prompting, structured output formats, and practical strategies for iterative refinement.

not rated 485 +6 1mo ago A ✓ AI review SkillSpector: warn 44 tokens original MIT

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Manage prompt versions, run A/B tests across agent prompts, track performance regressions, and safely roll out prompt changes in production. Covers prompt diffing, semantic versioning, canary releases, and automated evaluation.

not rated 485 +6 1mo ago A SkillSpector: pass 47 tokens original MIT

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Configure RouterBase as an OpenAI compatible model gateway for AI apps, with routing, fallback, media generation, and credential handling patterns.

not rated 485 +6 1mo ago A SkillSpector: pass 33 tokens original MIT

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Track, optimize, and control token consumption across multi-agent systems. Covers budget allocation, real-time monitoring, cost attribution, per-agent limits, and proactive cost optimization for production LLM deployments.

not rated 485 +6 1mo ago A SkillSpector: pass 43 tokens original MIT

daily-briefing

13

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Automated daily tech briefing — multi-source collection → knowledge-base deduplication → AI summarization → TTS speech synthesis, generating MP3 audio briefings.

not rated 485 +6 1mo ago A SkillSpector: warn 36 tokens original MIT

screenshot

14

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Capture high-fidelity screenshots of any website using Playwright — supports custom viewports, dark/light mode, mobile/tablet/desktop presets, split-screen, element-based capture by CSS selector, and text-based area capture. Integrates with Telegram or any output channel for delivery.

not rated 485 +6 1mo ago A SkillSpector: pass 58 tokens original MIT

Shell Scripting

15

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Master shell scripting best practices, error handling, portability, debugging, and performance optimization for reliable automation scripts.

not rated 485 +6 1mo ago C SkillSpector: warn 24 tokens original MIT

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

EDUCATIONAL / RESEARCH ONLY — Single-account always-on Twitter/X manager driven by cookies + headless Playwright. Runs a 10-minute scheduler that drafts posts, engages with timeline/search results, and queues anything risky for Telegram human approval. Hard daily ceilings, structural prompt-injection defenses, and DM…

not rated 485 +6 1mo ago B SkillSpector: warn 82 tokens original MIT

Workflow Automation

17

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Master workflow design, n8n patterns, automation triggers, error handling, and monitoring for reliable business process automation.

not rated 485 +6 1mo ago A SkillSpector: pass 25 tokens original MIT

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Design safe X/Twitter automation workflows for tweet search, reply reads, monitoring, posting, and agent-operated social media actions.

not rated 485 +6 1mo ago A SkillSpector: pass 29 tokens original MIT

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Design agent workflows that pull YouTube transcripts, search videos and channels, and monitor new uploads without Google API quotas or OAuth setup.

not rated 485 +6 1mo ago A SkillSpector: warn 31 tokens original MIT

api-design

20

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

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

not rated 485 +6 1mo ago A SkillSpector: warn 20 tokens original MIT

database-design

23

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

Schema design, normalization, indexing, migrations, and query optimization for SQL and NoSQL.

not rated 485 +6 1mo ago A SkillSpector: pass 20 tokens original MIT

message-queues

24

cosmicstack-labs/mercury-agent-skills

Skill Claude CodeCodex

RabbitMQ, Kafka, SQS, pub/sub, competing consumers, dead letter queues, and event streaming.

not rated 485 +6 1mo ago A SkillSpector: pass 25 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: