Home/Compare/ECC vs mcpc

Comparison

ECC vs mcpc

Verdict

Pick ECC when eCC is primarily JavaScript; mcpc is TypeScript; pick mcpc when mcpc is primarily TypeScript; ECC is JavaScript.

Markdown twin · ECC alternatives · mcpc alternatives

GraphCanon updated today

ECC logo

ECC

affaan-m/ECC

228kpushed Jul 9, 2026
vs
mcpc logo

mcpc

apify/mcpc

719pushed Jul 10, 2026

Trust & integrity

SignalECCmcpc
Maintenance
Very active (2d since push)
As of 1d · github_public_v1
Very active (0d since push)
As of today · github_public_v1
Provenance
Not a fork · Personal account
As of 1d · github_public_v1
Not a fork · Organization account
As of today · github_public_v1
Security (OSV)
No MCP manifest
As of 1d · mcp_manifest
No MCP manifest
As of today · mcp_manifest

Tagline

ECC
The agent harness performance optimization system for AI agents
mcpc
A universal CLI client for MCP. mcpc supports persistent sessions, stdio/HTTP, OAuth 2.1, tasks, JSON output for code mode, proxy for AI sandboxes, x402, and more.

Stars

ECC
228k
mcpc
719

Forks

ECC
35k
mcpc
66

Open issues

ECC
93
mcpc
11

Language

ECC
JavaScript
mcpc
TypeScript

Adopt for

ECC
ECC is a performance optimization system for AI agents built to enhance skills, instincts, memory, security, and development processes.
mcpc
-

Persona

ECC
-
mcpc
-

Runtime

ECC
-
mcpc
-

License

ECC
MIT
mcpc
Apache-2.0

Last pushed

ECC
Jul 9, 2026
mcpc
Jul 10, 2026

Categories

ECC
AI Agents, Developer Tools
mcpc
AI Agents, Developer Tools

Trust and health

Days since push

ECC
2d
mcpc
0d

Open issues (now)

ECC
93
mcpc
11

Owner type

ECC
User
mcpc
Organization

Full report

Choose ECC if…

  • ECC is primarily JavaScript; mcpc is TypeScript.
  • License: ECC is MIT, mcpc 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 mcpc if…

  • mcpc is primarily TypeScript; ECC is JavaScript.
  • License: mcpc is Apache-2.0, ECC is MIT.
  • Tags unique to mcpc: bash, cli, code-mode, command-line.

When NOT to use mcpc

  • 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.

Explore

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: ECC 228k · mcpc 719 (synced Jul 11, 2026).

Common questions

What is the difference between ECC and mcpc?
ECC: The agent harness performance optimization system for AI agents. mcpc: A universal CLI client for MCP. mcpc supports persistent sessions, stdio/HTTP, OAuth 2.1, tasks, JSON output for code mode, proxy for AI sandboxes, x402, and more.. See the comparison table for live GitHub stats and shared categories.
When should I choose ECC over mcpc?
Choose ECC over mcpc when ECC is primarily JavaScript; mcpc is TypeScript; License: ECC is MIT, mcpc 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 mcpc over ECC?
Choose mcpc over ECC when mcpc is primarily TypeScript; ECC is JavaScript; License: mcpc is Apache-2.0, ECC is MIT; Tags unique to mcpc: bash, cli, code-mode, command-line.
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 mcpc?
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.
Is ECC or mcpc more popular on GitHub?
ECC has more GitHub stars (228,395 vs 719). Stars measure visibility, not whether either tool fits your constraints.
Are ECC and mcpc open source?
Yes - both are open-source projects on GitHub (ECC: MIT, mcpc: Apache-2.0).
Where can I find alternatives to ECC or mcpc?
GraphCanon lists graph-backed alternatives at ECC alternatives and mcpc alternatives (ECC markdown twin, mcpc 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 mcpc?
ECC: Very active. mcpc: 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 mcpc?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ECC trust report; mcpc trust report.