SL – Stockholm public transport
REMOTE · SL-MCP.MILTONLINDBLAD.WORKERS.DEV
Stockholm public transport (SL): live departures, trips to addresses with exits, disruptions.
Available components
Last scanned (1 day ago)
Scores higher than 53% of remote servers
Reachable. Last reached 4 Nov 2026.
Category Maps and Location
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability77
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1110 tokens (~277/item across 4 items; 4 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
Unverified: 1 category
A category scored 0 because we could not verify it: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 4 Nov 26 67
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 4 Nov 2026 · Probed https://sl-mcp.miltonlindblad.workers.dev/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=miltonlindblad.workers.dev | CN=WE1,O=Google Trust Services,C=US | 25 Oct 2026 | 23 Jan 2027 | ECDSA 256 | ECDSA-SHA256 | 831fb1bcb283d4bf13a85305d13db670 |
| SANs: miltonlindblad.workers.dev, *.miltonlindblad.workers.dev | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of sl-mcp.miltonlindblad.workers.dev. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| dev. | present | 60074 | 8 | Verified |
| workers.dev. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://sl-mcp.miltonlindblad.workers.dev/mcp | Verified | 200 | |
| http (plaintext) | http://sl-mcp.miltonlindblad.workers.dev/mcp | Inconclusive | 405 |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
find_stop Find stop ~181
Find Stockholm public transport (SL) stops by name and return their ids, names and transport modes. Use it to get the siteId for get_departures, or a stop id for plan_trip. Not for street addresses: pass those to plan_trip as text instead. A name can match several stops ('Arlanda' gives the train station and bus stops): pick by name and modes, or ask the user. Typos are fine, abbreviations are not: write 'Tekniska högskolan', not 'KTH'. Returns one line per stop: '<id>: <town>, <name> (<modes>)'.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Maximum number of stops to return |
| query | string | yes | Stop or station name, e.g. 'Slussen' or 'Arlanda'. Typos are fine, abbreviations are not. |
No output schema declared.
No examples provided.
get_departures Get departures ~266
List live departures from one SL stop, soonest first: line, mode, final destination, direction (1 or 2), platform or bus stop letter, minutes or clock time, delay, cancellation and SL's notes. Use it for 'when does the next X leave from Y'. To get from A to B, use plan_trip; for announced track work or broken lifts, use get_disruptions. Real-time data from SL: at most 3 departures per line and direction, up to 3 hours ahead. `towards` matches the final destination only: for a station on the way (e.g. 'mot T-Centralen' from Slussen), leave it out and pick the direction from the results. An unknown siteId gives no departures, not an error.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Maximum number of departures |
| line | string | – | Only this line number, e.g. '14' or '43X' |
| minutes | integer | – | How many minutes ahead to look, at most 180 |
| siteId | integer | yes | Stop id from find_stop |
| towards | string | – | Only departures whose final destination contains this, e.g. 'Ropsten' |
| transportMode | string | – | Only this mode |
No output schema declared.
No examples provided.
get_disruptions Get disruptions ~156
List disruptions SL has announced: track work, closed entrances, broken lifts and replacement buses, with the lines affected and until when. Use it to check a line or the stops of a trip before travelling, e.g. lifts for a wheelchair. For live delays and cancelled departures, use get_departures instead. The text is in Swedish, so translate it if needed, and is cut at 800 characters. Results are cached for 1 minute, as SL asks. Leave both filters out to list everything.
| Name | Type | Req | Description |
|---|---|---|---|
| lines | array | – | Only these line numbers, e.g. ['13', '14'], or metro colours, e.g. ['grön linje'] |
| transportMode | string | – | Only this mode |
No output schema declared.
No examples provided.
plan_trip Plan trip ~315
Plan trips by SL public transport between two stops or street addresses, leaving or arriving at a given time. Returns up to 3 trips, plus walking all the way when that takes at most 30 min. Each ride lists line, direction, platform, stops, crowding and delay; each walk lists minutes and the station exit (uppgång). Use it for 'how do I get to X' and 'when must I leave'; for departures from one stop, use get_departures. Addresses are fuzzy matched, so the result starts with what each one matched. Times are Stockholm time. Unknown stops, the same stop twice and times outside the timetable give a clear error. SL cannot plan step-free trips: for a wheelchair or pram, use prefer 'least walking' and check get_disruptions for broken lifts at the stops.
| Name | Type | Req | Description |
|---|---|---|---|
| arriveBy | boolean | – | true: arrive by `time`. false: leave at `time`. |
| from | – | yes | Start: a stop id from find_stop, or a street address like 'Götgatan 76, Stockholm' |
| modes | array | – | Only these modes, e.g. ['boat'] for 'by boat'. Leave out for all. |
| prefer | string | – | What to optimise for: fastest (default), fewest changes or least walking |
| time | string | – | Stockholm time as YYYY-MM-DDTHH:MM. Leave out to leave now. |
| to | – | yes | Destination: a stop id from find_stop, or a street address |
No output schema declared.
No examples provided.
How do I install the SL – Stockholm public transport MCP server?
SL – Stockholm public transport is a hosted endpoint at https://sl-mcp.miltonlindblad.workers.dev/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · sl-mcp.miltonlindblad.workers.dev
claude mcp add --transport http hashtagsmile-sl-mcp 'https://sl-mcp.miltonlindblad.workers.dev/mcp'
What is the SL – Stockholm public transport MCP server?
SL – Stockholm public transport is an MCP server listed in the public MCP registry as io.github.Hashtagsmile/sl-mcp. Stockholm public transport (SL): live departures, trips to addresses with exits, disruptions. This page covers its hosted endpoint (https://sl-mcp.miltonlindblad.workers.dev/mcp).
Is the SL – Stockholm public transport MCP server safe to use?
SL – Stockholm public transport scores 67 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the SL – Stockholm public transport MCP server expose?
SL – Stockholm public transport exposes 4 tools: find_stop, get_departures, get_disruptions, plan_trip. Their descriptions and schemas cost roughly 918 tokens of context every time the server is loaded.
Does the SL – Stockholm public transport MCP server require authentication?
No. We connected to SL – Stockholm public transport without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the SL – Stockholm public transport MCP server still maintained?
SL – Stockholm public transport is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.