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Explorer/MCP/registry/com.mcpcalc/calculator
✓ REGISTRY VERIFIEDREMOTE◉ LIVE SCAN

com.mcpcalc/calculator

registry/com.mcpcalc/calculator

Calculators accessible via MCP with real-time collaborative sessions and shareable URLs.

10 tools available ↓
Flagged
Our scanner found something that deserves a closer look. Check the Security Signals section below before connecting.
Time indexed (5mo)
10toolsRemote/ HTTP5moindexed2signals ↓
Checked Sep 16, 2026
Quality Score
31/95
Emerging
Risk Score
24/100
Elevated
▸How is this calculated?
Quality Breakdown
Tenure13.7/20
151 days indexed
Capability17.3/25
Tools: 5.3/13 (10 tools)
Description: 5/5 ✓
Endpoint: 7/7 ✓
Adoption0/25
Use count: 0/20 (0 uses)
Multi-registry: 0/5 (1 registry)
Reliability0/25
Currently live: 0/10 —
Uptime history: 0/15 No checks yet
Security scan: 0 pts in v1.0; ready to weight when coverage improves
Incomplete Data Cap (60)
Usage data is not available for this server. Quality is capped until adoption can be measured.
Risk
24— Elevated
See Security Signals section for details.
The scanner shows
10 tools. Our scanner detected injection patterns and authentication gaps. Review the Security Signals section before connecting.
First indexed Apr 18, 2026
Security Signals2 rule groups · 4 findings
▸Sensitive parameter names detected (3)High
"session_id" parameter in get_session_state
"session_id" parameter in push_session_action
"session_id" parameter in close_session
▸No authentication requiredHigh
Server responded without authentication
Server Profile
⚙
Tools catalogued
10
10 tools available. Full list below.
☁
Hosting
Remote / HTTP
Runs on the internet. No access to your filesystem, SSH keys, or environment variables.
✓
Registry presence
Verified
Listed on the Official MCP Registry under Linux Foundation governance.
●
Liveness
—
No liveness checks recorded yet.
Publisher Verification
✓ Listed on the Official MCP Registry under Linux Foundation governance.
Published version: 1.1.0
Connect to this server
STREAMABLE-HTTP
https://mcpcalc.com/api/v1/mcp
Tools (10)We asked this server directly for its tool list on Apr 19.
list_calculators
List available calculators, optionally filtered by category
get_calculator_schema
Get the input schema for a specific calculator
calculate
Run a calculation and get results + prefilled URL
generate_prefilled_url
Generate a prefilled URL without running calculation
calculate_cas
Evaluate one or more headless CAS expressions server-side (MCP-only numeric mode). Unsupported expressions return a GUI handoff link.
calculate_cas_headless
Alias of calculate_cas. Headless MCP-only CAS evaluator; if unsupported features are requested, returns GUI handoff details.
Show all 10 tools ↓
create_session
Create a new interactive session for any calculator and return the session URL
get_session_state
Retrieve the current field values, computation transcript, and pending message queue for an active session
push_session_action
Push actions into a session's message queue (set fields, submit computation, trigger plot, etc.)
close_session
Close a session and optionally persist a snapshot of its final state

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