Map Combiner
REMOTE · MAPCOMBINER.TRAVEL-TRACKER.ORG
Merge multiple Google Maps directions links into one, bypassing the 10-stop limit.
Available components
Last scanned (21 hours ago)
Scores higher than 45% 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 Security57
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 1 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- 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 Usability76
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 256 tokens (~128/item across 2 items; 2 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management13
- Stability observed for 4 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
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 Safety75
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "combine_map_links" implies "merge" and declares readOnlyHint instead, contradicting what its own name says it does. See how to fix → Fail
- An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
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 +1
No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.
- 2 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Nov 26 0
- Stability: unverified → 0.03 ▲ functional
- 31 Oct 26 63
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://mapcombiner.travel-tracker.org/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=mapcombiner.travel-tracker.org | CN=YR2,O=Let's Encrypt,C=US | 28 Sept 2026 | 27 Dec 2026 | RSA 2048 | SHA256-RSA | 5a79f4c286522789cf613a6e70ec1d9176e |
| SANs: mapcombiner.travel-tracker.org | ||||||
| CN=YR2,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | 4ebd24947e24d394802d84a52fd5b319 |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mapcombiner.travel-tracker.org. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| org. | present | 26974 | 8 | Verified |
| travel-tracker.org. | 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://mapcombiner.travel-tracker.org/mcp | Verified | 200 | |
| http (plaintext) | http://mapcombiner.travel-tracker.org/mcp | HTTPS enforced | 301 | https://mapcombiner.travel-tracker.org/mcp |
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 →
combine_map_links Combine Google Maps links ~98
Merge several Google Maps directions links into one link with all stops in order, to get past the 10-stop limit per route. Short links are expanded. When one route ends where the next starts, the shared stop is kept once.
| Name | Type | Req | Description |
|---|---|---|---|
| mergeOverlap | boolean | – | Keep a stop shared by the end of one route and the start of the next only once (default true) |
| urls | array | yes | Directions links, in travel order |
No output schema declared.
No examples provided.
list_link_stops List stops in a link ~84
The stops of one Google Maps directions link, in order, as MapCombiner reads them. Use it to check links before combining. For coordinates, distances or CSV/KML export, use MapParser (parseUrl).
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | Google Maps directions link, full (google.com/maps/dir/...) or short (maps.app.goo.gl/...) |
No output schema declared.
No examples provided.
How do I install the Map Combiner MCP server?
Map Combiner is a hosted endpoint at https://mapcombiner.travel-tracker.org/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 · mapcombiner.travel-tracker.org
claude mcp add --transport http changzhiai-map-combiner 'https://mapcombiner.travel-tracker.org/mcp'
What is the Map Combiner MCP server?
Map Combiner is an MCP server listed in the public MCP registry as io.github.changzhiai/map-combiner. Merge multiple Google Maps directions links into one, bypassing the 10-stop limit. This page covers its hosted endpoint (https://mapcombiner.travel-tracker.org/mcp).
Is the Map Combiner MCP server safe to use?
Map Combiner scores 65 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 Map Combiner MCP server expose?
Map Combiner exposes 2 tools: combine_map_links, list_link_stops. Their descriptions and schemas cost roughly 182 tokens of context every time the server is loaded.
Does the Map Combiner MCP server require authentication?
No. We connected to Map Combiner without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Map Combiner MCP server still maintained?
Map Combiner 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.