Pyscn vs Token Savior

A side-by-side look at the Pyscn and Token Savior MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Pyscn logoPyscnDeveloper Tools · Local subprocess (stdio)Python code analysis for AI agents: complexity, dead code, clones, coupling, and a health score.48FairAuth: not declaredToken Savior logoToken SaviorDeveloper Tools · Local subprocess (stdio)Structural code intelligence MCP server for AI-assisted development. Navigate and edit code by symbol names instead of raw text — symbol lookup, dependency graphs, call chains, dead code detection, and structural diff. Replaces grep/cat with semantic tools: 87% token reduction on large codebases.61GoodAuth: no auth required

Verdict: choose Pyscn for developer tools work as a local process; choose Token Savior for developer tools as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Pyscn logoChoose Pyscn when

  • You need dedicated capabilities in the Developer Tools domain.
  • You prefer a local stdio subprocess transport.
Explore Pyscn

Token Savior logoChoose Token Savior when

  • You need dedicated capabilities in the Developer Tools domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You have the keys it needs: WORKSPACE_ROOTS, TOKEN_SAVIOR_CLIENT, TOKEN_SAVIOR_PROFILE, TS_BASH_COMPACT, TS_BASH_REWRITE, TS_BASH_REWRITE_LOG.
Explore Token Savior

Feature & specification comparison

Rows where the two servers differ are marked.

SpecPyscn logoPyscnToken Savior logoToken Savior
CategoryDeveloper ToolsDeveloper Tools
Quality signal48/100 · Fair61/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsNone listedWORKSPACE_ROOTSTOKEN_SAVIOR_CLIENTTOKEN_SAVIOR_PROFILETS_BASH_COMPACTTS_BASH_REWRITETS_BASH_REWRITE_LOG
Verified ownerCommunity listingCommunity listing
GitHub stars1,0961,189
Directory activity 1 views 0 installs 0 upvotes 4 views 0 installs 0 upvotes
ToolsNot listedNot listed

Tools & capabilities

Pyscn tools

No tool names declared yet. Check the project README from the listing page.

Token Savior tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Pyscn

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "pyscn": {
      "command": "uvx",
      "args": [
        "pyscn@latest"
      ]
    }
  }
}

Token Savior

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "mibayy-token-savior": {
      "command": "uvx",
      "args": [
        "token-savior-recall"
      ],
      "env": {
        "WORKSPACE_ROOTS": "YOUR_WORKSPACE_ROOTS_HERE",
        "TOKEN_SAVIOR_CLIENT": "YOUR_TOKEN_SAVIOR_CLIENT_HERE",
        "TOKEN_SAVIOR_PROFILE": "YOUR_TOKEN_SAVIOR_PROFILE_HERE",
        "TS_BASH_COMPACT": "YOUR_TS_BASH_COMPACT_HERE",
        "TS_BASH_REWRITE": "YOUR_TS_BASH_REWRITE_HERE",
        "TS_BASH_REWRITE_LOG": "YOUR_TS_BASH_REWRITE_LOG_HERE"
      }
    }
  }
}

Frequently asked questions

Pyscn is categorized under Developer Tools and uses a local stdio subprocess. Token Savior belongs to Developer Tools and uses a local stdio subprocess. Pick Pyscn for developer tools work and Token Savior for developer tools.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Pyscn has no declared pricing — check the project's own site. Token Savior is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add pyscn and mibayy-token-savior as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Pyscn has a quality signal of 48/100 (Fair) with 1 views, 0 installs and 1,096 GitHub stars. Token Savior has 61/100 (Good) with 4 views, 0 installs and 1,189 GitHub stars.