Solhint MCP vs Lr Labs
A side-by-side look at the Solhint MCP and Lr Labs MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
S
Solhint MCPLegal · Local subprocess (stdio)MCP server for Solhint — lint and autofix Solidity smart contracts from any MCP client53GoodAuth: no auth requiredVerdict: choose Solhint MCP for legal work as a local process; choose Lr Labs for legal over a hosted endpoint. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
SChoose Solhint MCP when
- You need dedicated capabilities in the Legal domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
lint_solidity, lint_file, lint_project.
Choose Lr Labs when
- You need dedicated capabilities in the Legal domain.
- You prefer a remote HTTP/SSE transport.
- You want tools like
analyze_cross_border_tax, screen_transfer_pricing, verify_tax_research_note.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | S Solhint MCP | |
|---|---|---|
| Category | Legal | Legal |
| Quality signal | 53/100 · Good | 48/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Remote HTTP/SSE |
| Auth | No auth required | Not declared |
| Pricing | Free | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
Tools & capabilities
Solhint MCP tools 7
lint_solidityLint a Solidity source stringlint_fileLint one `.sol` file inside the projectlint_projectLint a project-relative globfix_solidityAutofix a Solidity source stringfix_fileAutofix one `.sol` fileexplain_ruleExplain any rule the linter shipsget_configShow the project's Solhint config
Lr Labs tools 4
analyze_cross_border_taxPermanent-establishment exposure and Indian tax liability for a treaty pair — the condition tree, the GIVEN set, deciding facts, the GAAR gate, authoritiesscreen_transfer_pricingSafe harbour (Rule 10TD), documentation thresholds (Rule 10D), method eligibility, tested party, the 35th–65th percentile rangeverify_tax_research_noteAny tax analysis, checked against compiled law — citations resolved, thresholds and temporal claims verifiedlist_compiled_corridorsHonest coverage: what the engine can and cannot answer
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.
Solhint MCP
{
"mcpServers": {
"solhint-mcp": {
"command": "npx",
"args": [
"-y",
"solhint-mcp"
]
}
}
}
Lr Labs
{
"mcpServers": {
"lr-labs": {
"url": "https://lrlabs.ai/mcp"
}
}
}
Frequently asked questions
Solhint MCP is categorized under Legal and uses a local stdio subprocess. Lr Labs belongs to Legal and uses a remote HTTP/SSE transport. Pick Solhint MCP for legal work and Lr Labs for legal.
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.
Solhint MCP is listed as free. Auth: no auth required. Lr Labs has no declared pricing — check the project's own site. 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 solhint-mcp and lr-labs as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Solhint MCP has a quality signal of 53/100 (Good) with 0 views, 0 installs and 0 GitHub stars. Lr Labs has 48/100 (Fair) with 1 views, 0 installs and 0 GitHub stars.