Comparison
ECC vs atlassian-mcp-server
Verdict
Pick ECC when license: ECC is MIT, atlassian-mcp-server is Apache-2.0; pick atlassian-mcp-server when license: atlassian-mcp-server is Apache-2.0, ECC is MIT.
Markdown twin · ECC alternatives · atlassian-mcp-server alternatives
GraphCanon updated today
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Trust & integrity
| Signal | ECC | atlassian-mcp-server |
|---|---|---|
| Maintenance | Very active (2d since push) As of today · github_public_v1 | Very active (2d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Personal account As of today · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| Security (OSV) | No MCP manifest As of today · mcp_manifest | No MCP manifest As of today · mcp_manifest |
Tagline
- ECC
- The agent harness performance optimization system for AI agents
- atlassian-mcp-server
- Official remote MCP server for Atlassian. Securely connect Jira, Confluence, Jira Service Management, Bitbucket, and Compass to Claude, ChatGPT, Cursor, VS Code, and other AI tools using OAuth 2.1 or
Stars
- ECC
- 228k
- atlassian-mcp-server
- 848
Forks
- ECC
- 35k
- atlassian-mcp-server
- 108
Open issues
- ECC
- 93
- atlassian-mcp-server
- 66
Language
- ECC
- JavaScript
- atlassian-mcp-server
- JavaScript
Adopt for
- ECC
- ECC is a performance optimization system for AI agents built to enhance skills, instincts, memory, security, and development processes.
- atlassian-mcp-server
- -
Persona
- ECC
- -
- atlassian-mcp-server
- -
Runtime
- ECC
- -
- atlassian-mcp-server
- -
License
- ECC
- MIT
- atlassian-mcp-server
- Apache-2.0
Last pushed
- ECC
- Jul 9, 2026
- atlassian-mcp-server
- Jul 8, 2026
Categories
- ECC
- AI Agents, Developer Tools
- atlassian-mcp-server
- AI Agents, Developer Tools, LLM Frameworks
Trust and health
Open issues (now)
- ECC
- 93
- atlassian-mcp-server
- 66
Owner type
- ECC
- User
- atlassian-mcp-server
- Organization
Full report
- ECC
- Trust report
- atlassian-mcp-server
- Trust report
Choose ECC if…
- License: ECC is MIT, atlassian-mcp-server is Apache-2.0.
- ECC requires JavaScript environment and is open-source, licensed under MIT. Specific setup details are not provided within repository data.
- Pricing: Being open source with an MIT license, ECC itself is free to use, but additional features or support might incur costs outside of the core project..
- Tags unique to ECC: anthropic, claude-code, llm, productivity.
- When you are specifically working with AI agents like Claude Code and Codex that require advanced performance tuning across multiple dimensions such as skills and memory management.
When NOT to use ECC
- For projects focusing solely on traditional software development workflows without AI components, ECC's specialized tools are not necessary.
- In scenarios where you're working with closed-source or proprietary AI systems that do not allow for the same levels of customization as open platforms like those optimized by ECC.
Choose atlassian-mcp-server if…
- License: atlassian-mcp-server is Apache-2.0, ECC is MIT.
- Tags unique to atlassian-mcp-server: ai, atlassian, bitbucket, chatgpt.
- Also covers LLM Frameworks.
When NOT to use atlassian-mcp-server
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
- LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (affaan-m/ECC) · observed Jul 11, 2026
- GitHub forks (affaan-m/ECC) · observed Jul 11, 2026
- Last push (affaan-m/ECC) · observed Jul 9, 2026
- License file (MIT) · observed Jul 11, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (atlassian/atlassian-mcp-server) · observed Jul 11, 2026
- GitHub forks (atlassian/atlassian-mcp-server) · observed Jul 11, 2026
- Last push (atlassian/atlassian-mcp-server) · observed Jul 8, 2026
- License file (Apache-2.0) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: ECC 228k · atlassian-mcp-server 848 (synced Jul 11, 2026).
Common questions
- What is the difference between ECC and atlassian-mcp-server?
- ECC: The agent harness performance optimization system for AI agents. atlassian-mcp-server: Official remote MCP server for Atlassian. Securely connect Jira, Confluence, Jira Service Management, Bitbucket, and Compass to Claude, ChatGPT, Cursor, VS Code, and other AI tools using OAuth 2.1 or . See the comparison table for live GitHub stats and shared categories.
- When should I choose ECC over atlassian-mcp-server?
- Choose ECC over atlassian-mcp-server when License: ECC is MIT, atlassian-mcp-server is Apache-2.0; ECC requires JavaScript environment and is open-source, licensed under MIT. Specific setup details are not provided within repository data; Pricing: Being open source with an MIT license, ECC itself is free to use, but additional features or support might incur costs outside of the core project.; Tags unique to ECC: anthropic, claude-code, llm, productivity; When you are specifically working with AI agents like Claude Code and Codex that require advanced performance tuning across multiple dimensions such as skills and memory management.
- When should I choose atlassian-mcp-server over ECC?
- Choose atlassian-mcp-server over ECC when License: atlassian-mcp-server is Apache-2.0, ECC is MIT; Tags unique to atlassian-mcp-server: ai, atlassian, bitbucket, chatgpt; Also covers LLM Frameworks.
- When should I avoid ECC?
- For projects focusing solely on traditional software development workflows without AI components, ECC's specialized tools are not necessary. In scenarios where you're working with closed-source or proprietary AI systems that do not allow for the same levels of customization as open platforms like those optimized by ECC.
- When should I avoid atlassian-mcp-server?
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. Developer Tools: A gateway is overkill when you're pinned to a single provider and model. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
- Is ECC or atlassian-mcp-server more popular on GitHub?
- ECC has more GitHub stars (228,395 vs 848). Stars measure visibility, not whether either tool fits your constraints.
- Are ECC and atlassian-mcp-server open source?
- Yes - both are open-source projects on GitHub (ECC: MIT, atlassian-mcp-server: Apache-2.0).
- Where can I find alternatives to ECC or atlassian-mcp-server?
- GraphCanon lists graph-backed alternatives at ECC alternatives and atlassian-mcp-server alternatives (ECC markdown twin, atlassian-mcp-server markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, ECC or atlassian-mcp-server?
- ECC: Very active. atlassian-mcp-server: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for ECC and atlassian-mcp-server?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ECC trust report; atlassian-mcp-server trust report.