# io.github.lexerAnn/kindlesms (npm · kindlesms) Send SMS, manage approved sender IDs, and check credits via KindleSMS. - Trust score: 65/100 (medium) - Registry status: active - Liveness: live - Owner verified: no - Last scored: 2026-09-26 ## Components - npm · `kindlesms`: 65/100 (this document), [markdown](https://verifymcp.io/servers/lexerann-kindlesms/kindlesms.md), [page](https://verifymcp.io/servers/lexerann-kindlesms/kindlesms) ## Channel facts - Registry: `npm` - Package: `kindlesms` - Version: `1.0.2` - Transport: `stdio` ## Trust breakdown How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog) Scored 2026-09-26. - **Supply Chain Security**: 98/100 - No malware found by supply-chain analysis. - No known CVEs affecting this package version or its production dependencies. - No install/post-install scripts declared. - 31 of 95 dependencies flagged as unhealthy. - **Provenance & Transparency**: 19/100 - Repository check failed: no source repository is declared. - Provenance check failed: no build-provenance attestation is published. - Clear OSI-approved license (MIT). - Actively maintained (last published 5 days ago). - Security-disclosure policy not yet verified: we couldn't inspect the source repository. - **Schema Quality & AI Usability**: 86/100 - AI-judged instruction clarity (excellent). - Tool/resource definitions use about 265 tokens (~88/item across 3 items; 3 tools + 0 resources), lean. - Usage-examples check failed: none of the tools include examples. - **Stability & Change Management**: 0/100 - Stability not yet verified: not enough scan history yet (needs a 30-day window). - **Tool Coverage**: 100/100 - 100% of tools have a non-trivial description (not blank, and not just the tool's name). - 100% of tool parameters carry a description. - **Tool Safety**: 75/100 - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured. - 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "send_sms" implies "send" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. - An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it. - **Capabilities**: 100/100 - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28. **Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm. ## Install ### How do I install the io.github.lexerAnn/kindlesms MCP server? io.github.lexerAnn/kindlesms runs locally as an npm package, launched with npx -y kindlesms. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation. ### Claude ```bash claude mcp add lexerann-kindlesms -- npx -y kindlesms ``` ### Cursor ```json { "mcpServers": { "lexerann-kindlesms": { "command": "npx", "args": [ "-y", "kindlesms" ] } } } ``` ### VS Code ```json { "servers": { "lexerann-kindlesms": { "command": "npx", "args": [ "-y", "kindlesms" ] } } } ``` ### Codex ```bash codex mcp add lexerann-kindlesms -- npx -y kindlesms ``` ### opencode ```json { "$schema": "https://opencode.ai/config.json", "mcp": { "lexerann-kindlesms": { "type": "local", "command": [ "npx", "-y", "kindlesms" ], "enabled": true } } } ``` ### OpenClaw ```bash openclaw mcp add lexerann-kindlesms --command npx --arg -y --arg kindlesms ``` ### Hermes ```yaml mcp_servers: lexerann-kindlesms: command: "npx" args: ["-y", "kindlesms"] ``` ### Netclaw ```json { "McpServers": { "lexerann-kindlesms": { "Transport": "stdio", "Command": "npx", "Arguments": [ "-y", "kindlesms" ] } } } ``` ### Vellum ```bash assistant mcp add lexerann-kindlesms -t stdio -c npx -a -y kindlesms ``` ### Other ```json { "mcpServers": { "lexerann-kindlesms": { "command": "npx", "args": [ "-y", "kindlesms" ] } } } ``` ## Changelog Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims. ### 2026-09-25 (score 65, 0) - [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server ### 2026-09-21 (score 65) First indexed and scored. ## MCP tools (3) ### `send_sms` (~216 tokens) Send an SMS text message to a single recipient through KindleSMS. Costs 1 credit. IMPORTANT: When the user specifies a Sender ID (e.g. 'using Lesalb', 'from MyStore', 'as BrandX', 'with sender ID XYZ'), always extract that name into the 'sender_id' parameter and remove that phrase from the 'message' body text so the recipient only receives the intended text. Input parameters: - `message` (string, required): The clean text message body to send to the recipient. Do NOT include phrases like 'using ', 'from ', or 'send an SMS' in this text. - `sender_id` (string): The registered sender ID name (e.g. 'Lesalb', 'KindleSMS') to send from. Extract from user phrases like 'using X', 'from X', 'as X', 'with sender ID X'. - `to` (string, required): The recipient's phone number with country code (e.g. '+233XXXXXXXXX' or '0XXXXXXXXX'). ### `list_sender_ids` (~26 tokens) List all approved and registered Sender IDs (brand names) on your KindleSMS account. ### `check_balance` (~23 tokens) Check your current KindleSMS credit balance and see your registered approved Sender IDs. ## Diagnostics Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/lexerann-kindlesms/kindlesms#diagnostics ## Score history - 2026-09-26: 65 - 2026-09-25: 65 - 2026-09-24: 65 - 2026-09-23: 65 - 2026-09-22: 65 - 2026-09-21: 65 ## Common questions ### What is the io.github.lexerAnn/kindlesms MCP server? io.github.lexerAnn/kindlesms is an MCP server listed in the public MCP registry as io.github.lexerAnn/kindlesms. Send SMS, manage approved sender IDs, and check credits via KindleSMS. This page covers its npm package (kindlesms). ### Is the io.github.lexerAnn/kindlesms MCP server safe to use? io.github.lexerAnn/kindlesms scores 65 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 26 September 2026. It declares no install or post-install scripts. 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 io.github.lexerAnn/kindlesms MCP server expose? io.github.lexerAnn/kindlesms exposes 3 tools: send_sms, list_sender_ids, check_balance. Their descriptions and schemas cost roughly 265 tokens of context every time the server is loaded. ### Is the io.github.lexerAnn/kindlesms MCP server still maintained? io.github.lexerAnn/kindlesms is still listed as active in the MCP registry. We last reached this channel on 26 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced. ### What licence is the io.github.lexerAnn/kindlesms MCP server under? io.github.lexerAnn/kindlesms declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls. ## Links - npm package: https://www.npmjs.com/package/kindlesms - Socket report: https://socket.dev/npm/package/kindlesms - Changelog RSS feed: https://verifymcp.io/servers/lexerann-kindlesms/kindlesms.xml - Changelog JSON feed: https://verifymcp.io/servers/lexerann-kindlesms/kindlesms.json - HTML version of this page: https://verifymcp.io/servers/lexerann-kindlesms/kindlesms