mcpcost

io.github.renanlido/tia-openness

PLCWare - TIA Portal (tia)

Is the PLCWare MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-08.

Drive Siemens TIA Portal V21 from AI: author, compile, export and gated download via Openness.

alive probed 2026-11-15 · unchanged since 2026-11-08

159tools
88ktokens in Claude Opus 5.5
44.2 %of Claude's 200k window
35×the median server
614 msto initialize
73 msto list tools
Run it
npx -y @renanlido/tia-openness-mcp@1.12.3 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
tia-openness 1.12.3
Capabilities
tools
Instructions
5 247 characters
Of a 1M window
8.8 % of a 1M context window
Count
88k tokens in Claude Opus 5.5, exact, measured 2026-11-08. With the Claude Code prefix mcp__…__ on each tool name: 90k. The o200k_base estimate is 54k. Counted again when the tool definitions change. Method.
Repository
https://github.com/renanlido/tia-openness
Website
https://plcware.io/en?utm_source=mcp-registry&utm_medium=directory&utm_campaign=mcp-listing
Registry
active, updated 2026-11-07 · registry entry
Changes
4 recorded, reachable in 4 of them. A row is added when the result, the tool count or the cost changes.

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.63×.

Tool≈ Claude tokenso200k estimateShare of this server
tia_hmi_alarm_update2 0861 2832 %
tia_hmi_alarm_create2 0641 2702 %
tia_hmi_tag_create1 9261 1852 %
tia_hmi_tag_update1 8991 1682 %
tia_vci_import1 7651 0862 %

Compare this server with others.

More servers

Other registry entries on npmjs.com, the ones next to this name; all of them.

Servers that mention plcware or portal.

History

We add a row when the result changes. A server with no change keeps its last row.

ProbedResultInitToolsClaudeo200k
2026-11-08 08:05alive282 ms15988k54k
2026-11-05 08:40alive259 ms15988k54k
2026-11-04 08:11alive278 ms15987k54k
2026-10-26 07:06alive614 ms15883k51k

Badge for the README

mcpcost: alive

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Atom feed

A mail when this server changes

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

For the publisher