Atlas / MCP servers / bvenkata / legacy2mcp

legacy2mcpSAFE

mcp/bvenkata/legacy2mcp

legacy2mcp: turn a legacy SOAP/WSDL service, database, or REST API into a safe, typed, audit-logged MCP server

Verdict
SAFE
Grade
B
Trust score
89 /100
Exposed tools
—
Transport
stdio
License
Apache-2.0
Stars
4
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

legacy2mcp

Read from source at commit dffa9a265ecdOBSERVED · 2026-10-13
02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control. Replace the environment placeholders with a token scoped to the least it needs.

claude-code (pypi)
claude mcp add legacy2mcp -- None legacy2mcp==0.2.1 run
03

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codePASS
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
declared (1 observation(s))
Network
declared (2 observation(s))
Shell
none-observed
Dependencies
pinned
Secrets in source
none-found

Findings (7)

LOWNetwork egress · net.raw_ip · CWE-200, CWE-319
docs/clients.md:42
python examples/soap/mock_orders_service.py &     # http://127.0.0.1:8124/orders
LOWNetwork egress · net.raw_ip · CWE-200, CWE-319
examples/README.md:13
| [`soap/run_mock_calculator.py`](soap/run_mock_calculator.py) | Starts the in-process demo SOAP service on `http://127.0.0.1:8123/calculator` |
LOWNetwork egress · net.raw_ip · CWE-200, CWE-319
examples/soap/mock_orders_service.py:25
DEFAULT_ENDPOINT = "http://127.0.0.1:8124/orders"  # soap:address baked into orders.wsdl
LOWNetwork egress · net.raw_ip · CWE-200, CWE-319
examples/soap/orders.wsdl:175
<soap:address location="http://127.0.0.1:8124/orders"/>
LOWNetwork egress · net.raw_ip · CWE-200, CWE-319
examples/soap/run_mock_calculator.py:11
create_app("http://127.0.0.1:8123/calculator").run(host="0.0.0.0", port=8123)
LOWInventory / provenance · mcp.no_tools_extracted · CWE-1104
server.json
Why it matters. the tool list is enumerated at runtime by tools/list, not declared in source
Fix. the page says so rather than showing an empty table
INFOPrompt injection · prompt.credential_read · CWE-94, CWE-1427
docs/security.md:88
are read from an environment variable named in `password_env`, not
Why it matters. asks the agent to read credentials

Gates applied: no_behavioural_pass.

Audited 2026-10-13 · audit v0.4.1 · source sha dffa9a265ecdfull audit observations/trust-audit/mcp-server/bvenkata__legacy2mcp.json · Report an issue / request a re-scan
04

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-13dffa9a265ecdSAFEB89first audit
05

Questions

What is the legacy2mcp MCP server?

legacy2mcp: turn a legacy SOAP/WSDL service, database, or REST API into a safe, typed, audit-logged MCP server

Is legacy2mcp safe to connect to an agent?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.

What credentials does legacy2mcp need?

It reads LEGACY2MCP_INIT_GITHUB_TOKEN from the environment. Give it a token scoped to the least it needs — an agent that can be talked into calling a tool can be talked into calling it with your credentials.

How does legacy2mcp run?

It speaks stdio, so it runs as a local process your client starts. It is published on PyPI as legacy2mcp.

How current is this page?

The grade is for one exact copy of the source (dffa9a265ecd), read on 2026-10-13. The repository is watched and re-audited when it changes.

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