Comparison
codebase-memory-mcp vs mcp-language-server
Verdict
Pick codebase-memory-mcp if codebase-memory-mcp excels at indexing codebases into a persistent knowledge graph with support for 158 languages, sub-ms query times, and minimal token use, delivered as a single static binary; pick mcp-language-server if the mcp-language-server offers MCP enabled clients access to functions such as get definition, references, rename, and diagnostics.
Markdown twin · codebase-memory-mcp alternatives · mcp-language-server alternatives
GraphCanon updated 4w
vs
Trust & integrity
| Signal | codebase-memory-mcp | mcp-language-server |
|---|---|---|
| Maintenance | Very active (0d since push) As of 4w · github_public_v1 | Slowing (147d since push) As of 4w · github_public_v1 |
| Provenance | Not a fork · Personal account As of 4w · github_public_v1 | Not a fork · Personal account As of 4w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- codebase-memory-mcp
- High-performance code intelligence MCP server indexing codebases into a persistent knowledge graph quickly
- mcp-language-server
- Provides MCP enabled clients with semantic tools for code understanding and manipulation
Stars
- codebase-memory-mcp
- 35k
- mcp-language-server
- 1.6k
Forks
- codebase-memory-mcp
- 2.8k
- mcp-language-server
- 138
Open issues
- codebase-memory-mcp
- 348
- mcp-language-server
- 64
Language
- codebase-memory-mcp
- C
- mcp-language-server
- Go
Adopt for
- codebase-memory-mcp
- codebase-memory-mcp excels at indexing codebases into a persistent knowledge graph with support for 158 languages, sub-ms query times, and minimal token use, delivered as a single static binary.
- mcp-language-server
- The mcp-language-server offers MCP enabled clients access to functions such as get definition, references, rename, and diagnostics.
Persona
- codebase-memory-mcp
- -
- mcp-language-server
- -
Runtime
- codebase-memory-mcp
- -
- mcp-language-server
- -
License
- codebase-memory-mcp
- MIT
- mcp-language-server
- BSD-3-Clause
Last pushed
- codebase-memory-mcp
- Jul 26, 2026
- mcp-language-server
- Mar 1, 2026
Categories
- codebase-memory-mcp
- Data & Retrieval, Developer Tools
- mcp-language-server
- Developer Tools
Trust and health
Maintenance
- codebase-memory-mcp
- Very active (96%)
- mcp-language-server
- Slowing (36%)
Days since push
- codebase-memory-mcp
- 0d
- mcp-language-server
- 147d
Open issues (now)
- codebase-memory-mcp
- 348
- mcp-language-server
- 64
Full report
- codebase-memory-mcp
- Trust report
- mcp-language-server
- Trust report
Choose codebase-memory-mcp if…
- codebase-memory-mcp is primarily C; mcp-language-server is Go.
- License: codebase-memory-mcp is MIT, mcp-language-server is BSD-3-Clause.
- Tags unique to codebase-memory-mcp: aider, ast, claude-code, code-analysis.
- Also covers Data & Retrieval.
- When needing rapid codebase indexing into a knowledge graph with low latency queries
When NOT to use codebase-memory-mcp
- If you demand extensive interactive graphical UI features beyond its command-line interface capabilities
- When your project prioritizes a dynamic runtime environment over static binaries
Choose mcp-language-server if…
- mcp-language-server is primarily Go; codebase-memory-mcp is C.
- License: mcp-language-server is BSD-3-Clause, codebase-memory-mcp is MIT.
- Tags unique to mcp-language-server: ai, language-server-protocol, mcp, model-context-protocol.
- Use when working on projects that leverage the Model Context Protocol for enhanced code understanding and manipulation capabilities.
When NOT to use mcp-language-server
- Avoid it if your workflow does not support or require the Model Context Protocol.
- Do not use when working in environments that mandate using a language server not based on Go, since mcp-language-server is written in Go.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (DeusData/codebase-memory-mcp) · observed Jul 26, 2026
- GitHub forks (DeusData/codebase-memory-mcp) · observed Jul 26, 2026
- Last push (DeusData/codebase-memory-mcp) · observed Jul 26, 2026
- License file (MIT) · observed Jul 26, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (isaacphi/mcp-language-server) · observed Jul 27, 2026
- GitHub forks (isaacphi/mcp-language-server) · observed Jul 27, 2026
- Last push (isaacphi/mcp-language-server) · observed Mar 1, 2026
- License file (BSD-3-Clause) · observed Jul 27, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: codebase-memory-mcp 35k · mcp-language-server 1.6k (synced Jul 26, 2026).
Common questions
- What is the difference between codebase-memory-mcp and mcp-language-server?
- codebase-memory-mcp: High-performance code intelligence MCP server indexing codebases into a persistent knowledge graph quickly. mcp-language-server: Provides MCP enabled clients with semantic tools for code understanding and manipulation. See the comparison table for live GitHub stats and shared categories.
- When should I choose codebase-memory-mcp over mcp-language-server?
- Choose codebase-memory-mcp over mcp-language-server when codebase-memory-mcp is primarily C; mcp-language-server is Go; License: codebase-memory-mcp is MIT, mcp-language-server is BSD-3-Clause; Tags unique to codebase-memory-mcp: aider, ast, claude-code, code-analysis; Also covers Data & Retrieval; When needing rapid codebase indexing into a knowledge graph with low latency queries.
- When should I choose mcp-language-server over codebase-memory-mcp?
- Choose mcp-language-server over codebase-memory-mcp when mcp-language-server is primarily Go; codebase-memory-mcp is C; License: mcp-language-server is BSD-3-Clause, codebase-memory-mcp is MIT; Tags unique to mcp-language-server: ai, language-server-protocol, mcp, model-context-protocol; Use when working on projects that leverage the Model Context Protocol for enhanced code understanding and manipulation capabilities.
- When should I avoid codebase-memory-mcp?
- If you demand extensive interactive graphical UI features beyond its command-line interface capabilities When your project prioritizes a dynamic runtime environment over static binaries
- When should I avoid mcp-language-server?
- Avoid it if your workflow does not support or require the Model Context Protocol. Do not use when working in environments that mandate using a language server not based on Go, since mcp-language-server is written in Go.
- Is codebase-memory-mcp or mcp-language-server more popular on GitHub?
- codebase-memory-mcp has more GitHub stars (35,386 vs 1,570). Stars measure visibility, not whether either tool fits your constraints.
- Are codebase-memory-mcp and mcp-language-server open source?
- Yes - both are open-source projects on GitHub (codebase-memory-mcp: MIT, mcp-language-server: BSD-3-Clause).
- Where can I find alternatives to codebase-memory-mcp or mcp-language-server?
- GraphCanon lists graph-backed alternatives at codebase-memory-mcp alternatives and mcp-language-server alternatives (codebase-memory-mcp markdown twin, mcp-language-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, codebase-memory-mcp or mcp-language-server?
- codebase-memory-mcp: Very active. mcp-language-server: Slowing. 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 codebase-memory-mcp and mcp-language-server?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: codebase-memory-mcp trust report; mcp-language-server trust report.