Argus vs Jcodeharness MCP
A side-by-side look at the Argus and Jcodeharness MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Argus for developer tools work as a local process; choose Jcodeharness MCP for developer tools over a hosted endpoint. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Argus when
- You need dedicated capabilities in the Developer Tools domain.
- You prefer a local stdio subprocess transport.
- You want tools like
argus_audit, argus_audit_full, argus_compare.
Choose Jcodeharness MCP when
- You need dedicated capabilities in the Developer Tools domain.
- You prefer a remote HTTP/SSE transport.
- You want tools like
plan_coding_task, suggest_safe_command, record_test_verdict.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Developer Tools | Developer Tools |
| Quality signal | 57/100 · Good | 48/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Remote HTTP/SSE |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 5 | 0 |
| Directory activity | 2 views 0 installs 0 upvotes | 2 views 0 installs 0 upvotes |
| Tools | 9 | 4 |
| Full listing | View Argus | View Jcodeharness MCP |
Tools & capabilities
Argus tools 9
argus_auditFast pass — JS, network, accessibility, SEO, security, CSS, contentargus_audit_fullDeep pass — adds Lighthouse, responsive checks, memory leak detection, hover-state bugsargus_compareDiff dev vs staging — screenshots, findings delta, environment regressionsargus_get_contextCapture everything broken on the open tab — with `resolved / new / persisting` diff vs the last snapshot (the fix loop)argus_watch_snapshotSnapshot the open tab without navigating (preserves auth/form state)argus_last_reportReturn last JSON report without re-runningargus_design_auditFigma URL → 13 design-token finding types (color, spacing, typography, shadows, etc.)argus_visual_diffScreenshot baseline comparison. Pass `updateBaseline: true` to reset.argus_pr_validateFetch GitHub PR diff → map changed files to affected routes → targeted audit → baseline-aware block decision (blocks on findings the PR *introduces*) + idempotent PR comment + Check Run → `{ blocked, findings, baseline, reporting }
Jcodeharness MCP tools 4
plan_coding_tasksuggest_safe_commandrecord_test_verdictread_run_history
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.
Argus
{
"mcpServers": {
"argus-2": {
"command": "npx",
"args": [
"-y",
"chrome-devtools-mcp@latest"
]
}
}
}
Jcodeharness MCP
{
"mcpServers": {
"jcodeharness-mcp": {
"url": "https://jcodeharness.clauxel.com/mcp"
}
}
}
Frequently asked questions
Argus is categorized under Developer Tools and uses a local stdio subprocess. Jcodeharness MCP belongs to Developer Tools and uses a remote HTTP/SSE transport. Pick Argus for developer tools work and Jcodeharness MCP 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.
Argus has no declared pricing — check the project's own site. Jcodeharness MCP 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 argus-2 and jcodeharness-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Argus has a quality signal of 57/100 (Good) with 2 views, 0 installs and 5 GitHub stars. Jcodeharness MCP has 48/100 (Fair) with 2 views, 0 installs and 0 GitHub stars.