MCP, MCP server
Mcp Server
The MCP endpoint for driving Minecraft bots.
Compatibility: Not stated.
Grade B
Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED
Why this grade
- NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
dev/bot.py, line 67
sock = socket.create_connection((HOST, PORT)) - SECRETS_PATH_DOTENV Low
Mentions a .env file.
README.md, line 165
make -C deploy/compose up # both tokens into .env on the first run, the lot, then the line above - OBFUSCATION_FILE_OVER_READ_CAP Note
A file was over the read cap and was not fully read.
catalog/catalog.json, line 1
{ - OBFUSCATION_FILE_CAP_REACHED Note
The 400 file cap was reached before every file was read.
catalog/catalog.json, line 1
{
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Pass
No shell or command execution found, and no extra permission was declared.
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
dev/bot.py, line 67
sock = socket.create_connection((HOST, PORT))
dev/call.sh, line 10
INIT=$(curl -s -i -X POST "$BASE" -H 'Content-Type: application/json' \
dev/call.sh, line 14
curl -s -X POST "$BASE" -H 'Content-Type: application/json' \
Show more
dev/call.sh, line 19
curl -s -X POST "$BASE" -H 'Content-Type: application/json' \
dev/sweep.py, line 51
with urllib.request.urlopen(request) as answer:
dev/sweep.py, line 59
urllib.request.urlopen(note).read()
dev/sweep.py, line 69
with urllib.request.urlopen(request) as answer:
src/main/java/kr/junhyung/mcagents/tool/CustomBlocks.java, line 495
result = remote.fetch(complete, bot, arguments).result();
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
README.md, line 165
make -C deploy/compose up # both tokens into .env on the first run, the lot, then the line above
deploy/compose/.gitignore, line 1
# Two secrets, generated on this machine by `make up`. Nothing else in this directory is local.
deploy/compose/Makefile, line 3
# make -C deploy/compose up write .env if it is missing, then start everything
Show more
deploy/compose/Makefile, line 12
# A token half written is worse than none: .env would exist, make would never write it again, and
deploy/compose/Makefile, line 16
up: .env tokens
deploy/compose/Makefile, line 24
tokens: .env
deploy/compose/Makefile, line 25
@set -a && . ./.env && set +a && \
deploy/compose/Makefile, line 30
*) echo "$$name is blank in $(CURDIR)/.env. A blank token is not a weak gate, it is no gate: delete the file and run \`make up\` to write both again." >&2; exit 1 ;; \
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Note
a file was over the read cap and was not fully read. the file cap was reached before every file was read.
OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED
catalog/catalog.json, line 1
{
e2e/src/test/java/kr/junhyung/mcagents/e2e/BotEndToEndTest.java, line 1
package kr.junhyung.mcagents.e2e;
src/test/resources/render/wait-for-window-3.json, line 1
{
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit 9f1f790e6131. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read. the file cap was reached before every file was read.
Date and source
Date checked:
github.com
Commit graded: 9f1f790e61319bca99e951d1b4bd701c4d3bdb4f
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